455247892 has 24 divisors (see below), whose sum is σ = 869652000. Its totient is φ = 206801760.

The previous prime is 455247857. The next prime is 455247893. The reversal of 455247892 is 298742554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455247893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128359 + ... + 131857.

It is an arithmetic number, because the mean of its divisors is an integer number (36235500).

Almost surely, 2^455247892 is an apocalyptic number.

It is an amenable number.

455247892 is a deficient number, since it is larger than the sum of its proper divisors (414404108).

455247892 is a wasteful number, since it uses less digits than its factorization.

455247892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471 (or 6469 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 455247892 is about 21336.5388945818. The cubic root of 455247892 is about 769.2768225566.

The spelling of 455247892 in words is "four hundred fifty-five million, two hundred forty-seven thousand, eight hundred ninety-two".