455256265674 has 16 divisors (see below), whose sum is σ = 1040585750208. Its totient is φ = 130073218752.

The previous prime is 455256265657. The next prime is 455256265693. The reversal of 455256265674 is 476562652554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5419717407 + ... + 5419717490.

It is an arithmetic number, because the mean of its divisors is an integer number (65036609388).

Almost surely, 2^455256265674 is an apocalyptic number.

455256265674 is an abundant number, since it is smaller than the sum of its proper divisors (585329484534).

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

455256265674 is a wasteful number, since it uses less digits than its factorization.

455256265674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10839434909.

The product of its digits is 60480000, while the sum is 57.

The spelling of 455256265674 in words is "four hundred fifty-five billion, two hundred fifty-six million, two hundred sixty-five thousand, six hundred seventy-four".