562131045 has 96 divisors (see below), whose sum is σ = 1165012992. Its totient is φ = 245379456.

The previous prime is 562131019. The next prime is 562131071. The reversal of 562131045 is 540131265.

562131045 is a `hidden beast` number, since 5 + 621 + 31 + 0 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (562131019) and next prime (562131071).

It is not a de Polignac number, because 562131045 - 2⁵ = 562131013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 636174 + ... + 637056.

It is an arithmetic number, because the mean of its divisors is an integer number (12135552).

Almost surely, 2^562131045 is an apocalyptic number.

It is an amenable number.

562131045 is an abundant number, since it is smaller than the sum of its proper divisors (602881947).

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

562131045 is a wasteful number, since it uses less digits than its factorization.

562131045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 562131045 is about 23709.3029210055. The cubic root of 562131045 is about 825.3012894050.

The spelling of 562131045 in words is "five hundred sixty-two million, one hundred thirty-one thousand, forty-five".