454940972 has 6 divisors (see below), whose sum is σ = 796146708. Its totient is φ = 227470484.

The previous prime is 454940971. The next prime is 454940977. The reversal of 454940972 is 279049454.

It is not an unprimeable number, because it can be changed into a prime (454940971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56867618 + ... + 56867625.

It is an arithmetic number, because the mean of its divisors is an integer number (132691118).

Almost surely, 2^454940972 is an apocalyptic number.

It is an amenable number.

454940972 is a deficient number, since it is larger than the sum of its proper divisors (341205736).

454940972 is a wasteful number, since it uses less digits than its factorization.

454940972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113735247 (or 113735245 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 454940972 is about 21329.3453251618. The cubic root of 454940972 is about 769.1039061258.

The spelling of 454940972 in words is "four hundred fifty-four million, nine hundred forty thousand, nine hundred seventy-two".