423454455696 has 80 divisors (see below), whose sum is σ = 1134106787520. Its totient is φ = 136049571840.

The previous prime is 423454455661. The next prime is 423454455733. The reversal of 423454455696 is 696554454324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132861 + ... + 1459548.

It is an arithmetic number, because the mean of its divisors is an integer number (14176334844).

Almost surely, 2^423454455696 is an apocalyptic number.

It is an amenable number.

423454455696 is an abundant number, since it is smaller than the sum of its proper divisors (710652331824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423454455696 is a wasteful number, since it uses less digits than its factorization.

423454455696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592544 (or 2592538 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 57.

The spelling of 423454455696 in words is "four hundred twenty-three billion, four hundred fifty-four million, four hundred fifty-five thousand, six hundred ninety-six".