2504225136 has 80 divisors (see below), whose sum is σ = 7631955968. Its totient is φ = 692409600.

The previous prime is 2504225123. The next prime is 2504225153. The reversal of 2504225136 is 6315224052.

It is a super-2 number, since 2×2504225136² = 12542287063548436992, which contains 22 as substring.

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, 109795 + ... + 130626.

Almost surely, 2^2504225136 is an apocalyptic number.

It is an amenable number.

2504225136 is an abundant number, since it is smaller than the sum of its proper divisors (5127730832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2504225136 is a wasteful number, since it uses less digits than its factorization.

2504225136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240470 (or 240464 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2504225136 is about 50042.2335232951. The cubic root of 2504225136 is about 1357.9729635437.

Adding to 2504225136 its reverse (6315224052), we get a palindrome (8819449188).

The spelling of 2504225136 in words is "two billion, five hundred four million, two hundred twenty-five thousand, one hundred thirty-six".