6212564530 has 16 divisors (see below), whose sum is σ = 11184246360. Its totient is φ = 2484663552.

The previous prime is 6212564521. The next prime is 6212564543. The reversal of 6212564530 is 354652126.

It can be written as a sum of positive squares in 4 ways, for example, as 4724225289 + 1488339241 = 68733^2 + 38579^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33226 + ... + 116314.

Almost surely, 2^6212564530 is an apocalyptic number.

6212564530 is a deficient number, since it is larger than the sum of its proper divisors (4971681830).

6212564530 is a wasteful number, since it uses less digits than its factorization.

6212564530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90573.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 6212564530 is about 78819.8232045721. The cubic root of 6212564530 is about 1838.3306900444.

The spelling of 6212564530 in words is "six billion, two hundred twelve million, five hundred sixty-four thousand, five hundred thirty".