4015625632 has 24 divisors (see below), whose sum is σ = 7963477956. Its totient is φ = 1993155072.

The previous prime is 4015625617. The next prime is 4015625633. The reversal of 4015625632 is 2365265104.

It can be written as a sum of positive squares in 2 ways, for example, as 3879296656 + 136328976 = 62284^2 + 11676^2 .

It is a super-2 number, since 2×4015625632² = 32250498432750798848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4015625633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453603 + ... + 462370.

Almost surely, 2^4015625632 is an apocalyptic number.

It is an amenable number.

4015625632 is a deficient number, since it is larger than the sum of its proper divisors (3947852324).

4015625632 is a wasteful number, since it uses less digits than its factorization.

4015625632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916120 (or 916112 counting only the distinct ones).

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

The square root of 4015625632 is about 63368.9642648513. The cubic root of 4015625632 is about 1589.4653783197.

The spelling of 4015625632 in words is "four billion, fifteen million, six hundred twenty-five thousand, six hundred thirty-two".