4056045904 has 40 divisors (see below), whose sum is σ = 8023448520. Its totient is φ = 1985637888.

The previous prime is 4056045899. The next prime is 4056045911. The reversal of 4056045904 is 4095406504.

It can be written as a sum of positive squares in 4 ways, for example, as 401601600 + 3654444304 = 20040^2 + 60452^2 .

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, 426934 + ... + 436330.

It is an arithmetic number, because the mean of its divisors is an integer number (200586213).

Almost surely, 2^4056045904 is an apocalyptic number.

It is an amenable number.

4056045904 is a deficient number, since it is larger than the sum of its proper divisors (3967402616).

4056045904 is a wasteful number, since it uses less digits than its factorization.

4056045904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967 (or 9961 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 4056045904 is about 63687.0937003723. The cubic root of 4056045904 is about 1594.7806361643.

The spelling of 4056045904 in words is "four billion, fifty-six million, forty-five thousand, nine hundred four".