454978562232 has 16 divisors (see below), whose sum is σ = 1137446405640. Its totient is φ = 151659520736.

The previous prime is 454978562221. The next prime is 454978562243. The reversal of 454978562232 is 232265879454.

It is an interprime number because it is at equal distance from previous prime (454978562221) and next prime (454978562243).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9478720023 + ... + 9478720070.

Almost surely, 2^454978562232 is an apocalyptic number.

It is an amenable number.

454978562232 is an abundant number, since it is smaller than the sum of its proper divisors (682467843408).

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

454978562232 is a wasteful number, since it uses less digits than its factorization.

454978562232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18957440102 (or 18957440098 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 454978562232 in words is "four hundred fifty-four billion, nine hundred seventy-eight million, five hundred sixty-two thousand, two hundred thirty-two".