2563052516 has 24 divisors (see below), whose sum is σ = 4607860824. Its totient is φ = 1246699520.

The previous prime is 2563052497. The next prime is 2563052563. The reversal of 2563052516 is 6152503652.

It can be written as a sum of positive squares in 4 ways, for example, as 98922916 + 2464129600 = 9946^2 + 49640^2 .

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, 35756 + ... + 80028.

It is an arithmetic number, because the mean of its divisors is an integer number (191994201).

Almost surely, 2^2563052516 is an apocalyptic number.

It is an amenable number.

2563052516 is a deficient number, since it is larger than the sum of its proper divisors (2044808308).

2563052516 is a wasteful number, since it uses less digits than its factorization.

2563052516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44671 (or 44669 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 2563052516 is about 50626.5988982076. The cubic root of 2563052516 is about 1368.5242631394.

The spelling of 2563052516 in words is "two billion, five hundred sixty-three million, fifty-two thousand, five hundred sixteen".