4252627525 has 6 divisors (see below), whose sum is σ = 5273258162. Its totient is φ = 3402102000.

The previous prime is 4252627517. The next prime is 4252627531. The reversal of 4252627525 is 5257262524.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 661981441 + 3590646084 = 25729^2 + 59922^2 .

It is not a de Polignac number, because 4252627525 - 2³ = 4252627517 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 5 ways as a sum of consecutive naturals, for example, 85052526 + ... + 85052575.

Almost surely, 2^4252627525 is an apocalyptic number.

It is an amenable number.

4252627525 is a deficient number, since it is larger than the sum of its proper divisors (1020630637).

4252627525 is a wasteful number, since it uses less digits than its factorization.

4252627525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170105111 (or 170105106 counting only the distinct ones).

The product of its digits is 336000, while the sum is 40.

The square root of 4252627525 is about 65212.1731350827. The cubic root of 4252627525 is about 1620.1396421058.

The spelling of 4252627525 in words is "four billion, two hundred fifty-two million, six hundred twenty-seven thousand, five hundred twenty-five".