562565645 has 4 divisors (see below), whose sum is σ = 675078780. Its totient is φ = 450052512.

The previous prime is 562565639. The next prime is 562565651. The reversal of 562565645 is 546565265.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (562565639) and next prime (562565651).

It can be written as a sum of positive squares in 2 ways, for example, as 362597764 + 199967881 = 19042^2 + 14141^2 .

It is a cyclic number.

It is not a de Polignac number, because 562565645 - 2⁸ = 562565389 is a prime.

It is a super-3 number, since 3×562565645³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 562565596 and 562565605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56256560 + ... + 56256569.

It is an arithmetic number, because the mean of its divisors is an integer number (168769695).

Almost surely, 2^562565645 is an apocalyptic number.

It is an amenable number.

562565645 is a deficient number, since it is larger than the sum of its proper divisors (112513135).

562565645 is a wasteful number, since it uses less digits than its factorization.

562565645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112513134.

The product of its digits is 1080000, while the sum is 44.

The square root of 562565645 is about 23718.4663290020. The cubic root of 562565645 is about 825.5139228285.

The spelling of 562565645 in words is "five hundred sixty-two million, five hundred sixty-five thousand, six hundred forty-five".