456577279532 has 12 divisors (see below), whose sum is σ = 871647533736. Its totient is φ = 207535127040.

The previous prime is 456577279531. The next prime is 456577279547. The reversal of 456577279532 is 235972775654.

It is a super-2 number, since 2×456577279532² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (456577279531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5188378133 + ... + 5188378220.

It is an arithmetic number, because the mean of its divisors is an integer number (72637294478).

Almost surely, 2^456577279532 is an apocalyptic number.

It is an amenable number.

456577279532 is a deficient number, since it is larger than the sum of its proper divisors (415070254204).

456577279532 is a wasteful number, since it uses less digits than its factorization.

456577279532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376756368 (or 10376756366 counting only the distinct ones).

The product of its digits is 111132000, while the sum is 62.

The spelling of 456577279532 in words is "four hundred fifty-six billion, five hundred seventy-seven million, two hundred seventy-nine thousand, five hundred thirty-two".