[miwimxnu] Primes near 10^45

10^45-9 = 999999999999999999999999999999999999999999991 and 10^45+9 = 1000000000000000000000000000000000000000000009 are the nearest primes to 10^45, symmetrically bracketing it. The product is 10^90-81 a very compactly expressible RSA-like number.