2521263470 has 32 divisors (see below), whose sum is σ = 4997137536. Its totient is φ = 908250400.

The previous prime is 2521263469. The next prime is 2521263491. The reversal of 2521263470 is 743621252.

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, 95336 + ... + 118875.

It is an arithmetic number, because the mean of its divisors is an integer number (156160548).

Almost surely, 2^2521263470 is an apocalyptic number.

2521263470 is a deficient number, since it is larger than the sum of its proper divisors (2475874066).

2521263470 is a wasteful number, since it uses less digits than its factorization.

2521263470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214336.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2521263470 is about 50212.1844774752. The cubic root of 2521263470 is about 1361.0458128712.

The spelling of 2521263470 in words is "two billion, five hundred twenty-one million, two hundred sixty-three thousand, four hundred seventy".