5264254165 has 8 divisors (see below), whose sum is σ = 6326963928. Its totient is φ = 4204830720.

The previous prime is 5264254141. The next prime is 5264254207. The reversal of 5264254165 is 5614524625.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 465782724 + 4798471441 = 21582^2 + 69271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5264254165 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 7 ways as a sum of consecutive naturals, for example, 818052 + ... + 824461.

It is an arithmetic number, because the mean of its divisors is an integer number (790870491).

Almost surely, 2^5264254165 is an apocalyptic number.

It is an amenable number.

5264254165 is a deficient number, since it is larger than the sum of its proper divisors (1062709763).

5264254165 is a wasteful number, since it uses less digits than its factorization.

5264254165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643159.

The product of its digits is 288000, while the sum is 40.

The square root of 5264254165 is about 72555.1801389811. The cubic root of 5264254165 is about 1739.5848488794.

The spelling of 5264254165 in words is "five billion, two hundred sixty-four million, two hundred fifty-four thousand, one hundred sixty-five".