2525640476 has 24 divisors (see below), whose sum is σ = 4444066704. Its totient is φ = 1255921920.

The previous prime is 2525640431. The next prime is 2525640497. The reversal of 2525640476 is 6740465252.

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, 1081406 + ... + 1083738.

It is an arithmetic number, because the mean of its divisors is an integer number (185169446).

Almost surely, 2^2525640476 is an apocalyptic number.

It is an amenable number.

2525640476 is a deficient number, since it is larger than the sum of its proper divisors (1918426228).

2525640476 is a wasteful number, since it uses less digits than its factorization.

2525640476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 2525640476 is about 50255.7506759177. The cubic root of 2525640476 is about 1361.8329660471.

The spelling of 2525640476 in words is "two billion, five hundred twenty-five million, six hundred forty thousand, four hundred seventy-six".