4531639076 has 12 divisors (see below), whose sum is σ = 7950346908. Its totient is φ = 2260111392.

The previous prime is 4531639039. The next prime is 4531639127. The reversal of 4531639076 is 6709361354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2577999076 + 1953640000 = 50774^2 + 44200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1425251 + ... + 1428426.

It is an arithmetic number, because the mean of its divisors is an integer number (662528909).

Almost surely, 2^4531639076 is an apocalyptic number.

It is an amenable number.

4531639076 is a deficient number, since it is larger than the sum of its proper divisors (3418707832).

4531639076 is a wasteful number, since it uses less digits than its factorization.

4531639076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854078 (or 2854076 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 4531639076 is about 67317.4500111227. The cubic root of 4531639076 is about 1654.8238481387.

The spelling of 4531639076 in words is "four billion, five hundred thirty-one million, six hundred thirty-nine thousand, seventy-six".