2525231304 has 24 divisors (see below), whose sum is σ = 6839168310. Its totient is φ = 841743744.

The previous prime is 2525231251. The next prime is 2525231311. The reversal of 2525231304 is 4031325252.

It is a happy number.

2525231304 is a `hidden beast` number, since 2 + 5 + 2 + 523 + 130 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2249604900 + 275626404 = 47430^2 + 16602^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17536257 + ... + 17536400.

Almost surely, 2^2525231304 is an apocalyptic number.

2525231304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2525231304 is an abundant number, since it is smaller than the sum of its proper divisors (4313937006).

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

2525231304 is a wasteful number, since it uses less digits than its factorization.

2525231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35072669 (or 35072662 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2525231304 is about 50251.6796137204. The cubic root of 2525231304 is about 1361.7594198163.

Adding to 2525231304 its reverse (4031325252), we get a palindrome (6556556556).

The spelling of 2525231304 in words is "two billion, five hundred twenty-five million, two hundred thirty-one thousand, three hundred four".