4040564125 has 16 divisors (see below), whose sum is σ = 5430520368. Its totient is φ = 2983800000.

The previous prime is 4040564093. The next prime is 4040564137. The reversal of 4040564125 is 5214650404.

It is a happy number.

4040564125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 823632601 + 3216931524 = 28699^2 + 56718^2 .

It is not a de Polignac number, because 4040564125 - 2⁵ = 4040564093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241626 + ... + 1244875.

It is an arithmetic number, because the mean of its divisors is an integer number (339407523).

Almost surely, 2^4040564125 is an apocalyptic number.

It is an amenable number.

4040564125 is a deficient number, since it is larger than the sum of its proper divisors (1389956243).

4040564125 is a wasteful number, since it uses less digits than its factorization.

4040564125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486529 (or 2486519 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4040564125 is about 63565.4318399553. The cubic root of 4040564125 is about 1592.7489759059.

The spelling of 4040564125 in words is "four billion, forty million, five hundred sixty-four thousand, one hundred twenty-five".