2515825456 has 40 divisors (see below), whose sum is σ = 4914397760. Its totient is φ = 1247628096.

The previous prime is 2515825439. The next prime is 2515825457. The reversal of 2515825456 is 6545285152.

2515825456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2515825457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2239711 + ... + 2240833.

It is an arithmetic number, because the mean of its divisors is an integer number (122859944).

Almost surely, 2^2515825456 is an apocalyptic number.

It is an amenable number.

2515825456 is a deficient number, since it is larger than the sum of its proper divisors (2398572304).

2515825456 is a wasteful number, since it uses less digits than its factorization.

2515825456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2147 counting only the distinct ones).

The product of its digits is 480000, while the sum is 43.

The square root of 2515825456 is about 50158.0049045015. The cubic root of 2515825456 is about 1360.0665797855.

The spelling of 2515825456 in words is "two billion, five hundred fifteen million, eight hundred twenty-five thousand, four hundred fifty-six".