530626645 has 16 divisors (see below), whose sum is σ = 645196032. Its totient is φ = 418901760.

The previous prime is 530626637. The next prime is 530626669. The reversal of 530626645 is 546626035.

It is not a de Polignac number, because 530626645 - 2³ = 530626637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158509 + ... + 161821.

It is an arithmetic number, because the mean of its divisors is an integer number (40324752).

Almost surely, 2^530626645 is an apocalyptic number.

It is an amenable number.

530626645 is a deficient number, since it is larger than the sum of its proper divisors (114569387).

530626645 is a wasteful number, since it uses less digits than its factorization.

530626645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 530626645 is about 23035.3347056213. The cubic root of 530626645 is about 809.5860532875.

The spelling of 530626645 in words is "five hundred thirty million, six hundred twenty-six thousand, six hundred forty-five".