455797242 has 12 divisors (see below), whose sum is σ = 987560730. Its totient is φ = 151932408.

The previous prime is 455797241. The next prime is 455797259. The reversal of 455797242 is 242797554.

455797242 is a `hidden beast` number, since 4 + 5 + 579 + 72 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 454585041 + 1212201 = 21321^2 + 1101^2 .

It is a super-2 number, since 2×455797242² = 415502251629613128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455797241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12661017 + ... + 12661052.

Almost surely, 2^455797242 is an apocalyptic number.

455797242 is an abundant number, since it is smaller than the sum of its proper divisors (531763488).

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

455797242 is a wasteful number, since it uses less digits than its factorization.

455797242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25322077 (or 25322074 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 455797242 is about 21349.4084695572. The cubic root of 455797242 is about 769.5861282912.

The spelling of 455797242 in words is "four hundred fifty-five million, seven hundred ninety-seven thousand, two hundred forty-two".