5234645264 has 20 divisors (see below), whose sum is σ = 10172231004. Its totient is φ = 2609553408.

The previous prime is 5234645249. The next prime is 5234645267. The reversal of 5234645264 is 4625464325.

It can be written as a sum of positive squares in 2 ways, for example, as 731161600 + 4503483664 = 27040^2 + 67108^2 .

It is a super-2 number, since 2×5234645264² = 54803022079835259392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5234645267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480017 + ... + 490800.

Almost surely, 2^5234645264 is an apocalyptic number.

It is an amenable number.

5234645264 is a deficient number, since it is larger than the sum of its proper divisors (4937585740).

5234645264 is a wasteful number, since it uses less digits than its factorization.

5234645264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971162 (or 971156 counting only the distinct ones).

The product of its digits is 691200, while the sum is 41.

The square root of 5234645264 is about 72350.8483986193. The cubic root of 5234645264 is about 1736.3172719614.

The spelling of 5234645264 in words is "five billion, two hundred thirty-four million, six hundred forty-five thousand, two hundred sixty-four".