453776972 has 24 divisors (see below), whose sum is σ = 869916432. Its totient is φ = 205401600.

The previous prime is 453776927. The next prime is 453776989. The reversal of 453776972 is 279677354.

It is a self number, because there is not a number n which added to its sum of digits gives 453776972.

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, 10793 + ... + 32000.

It is an arithmetic number, because the mean of its divisors is an integer number (36246518).

Almost surely, 2^453776972 is an apocalyptic number.

It is an amenable number.

453776972 is a deficient number, since it is larger than the sum of its proper divisors (416139460).

453776972 is a wasteful number, since it uses less digits than its factorization.

453776972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43049 (or 43047 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 453776972 is about 21302.0414984104. The cubic root of 453776972 is about 768.4474095699.

The spelling of 453776972 in words is "four hundred fifty-three million, seven hundred seventy-six thousand, nine hundred seventy-two".