452769957 has 12 divisors (see below), whose sum is σ = 655011084. Its totient is φ = 301380480.

The previous prime is 452769949. The next prime is 452769979. The reversal of 452769957 is 759967254.

452769957 is a `hidden beast` number, since 4 + 527 + 69 + 9 + 57 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241678116 + 211091841 = 15546^2 + 14529^2 .

It is not a de Polignac number, because 452769957 - 2³ = 452769949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452769997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32644 + ... + 44397.

It is an arithmetic number, because the mean of its divisors is an integer number (54584257).

Almost surely, 2^452769957 is an apocalyptic number.

It is an amenable number.

452769957 is a deficient number, since it is larger than the sum of its proper divisors (202241127).

452769957 is a wasteful number, since it uses less digits than its factorization.

452769957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77700 (or 77697 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 452769957 is about 21278.3917860350. The cubic root of 452769957 is about 767.8785462643.

The spelling of 452769957 in words is "four hundred fifty-two million, seven hundred sixty-nine thousand, nine hundred fifty-seven".