2525439604 has 12 divisors (see below), whose sum is σ = 4419874144. Its totient is φ = 1262618424.

The previous prime is 2525439601. The next prime is 2525439611. The reversal of 2525439604 is 4069345252.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525439601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73777 + ... + 102439.

Almost surely, 2^2525439604 is an apocalyptic number.

It is an amenable number.

2525439604 is a deficient number, since it is larger than the sum of its proper divisors (1894434540).

2525439604 is a wasteful number, since it uses less digits than its factorization.

2525439604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50694 (or 50692 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2525439604 is about 50253.7521385220. The cubic root of 2525439604 is about 1361.7968614938.

The spelling of 2525439604 in words is "two billion, five hundred twenty-five million, four hundred thirty-nine thousand, six hundred four".