2525074655 has 4 divisors (see below), whose sum is σ = 3030089592. Its totient is φ = 2020059720.

The previous prime is 2525074637. The next prime is 2525074663. The reversal of 2525074655 is 5564705252.

2525074655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2525074655 - 2²⁸ = 2256639199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252507461 + ... + 252507470.

It is an arithmetic number, because the mean of its divisors is an integer number (757522398).

Almost surely, 2^2525074655 is an apocalyptic number.

2525074655 is a deficient number, since it is larger than the sum of its proper divisors (505014937).

2525074655 is an equidigital number, since it uses as much as digits as its factorization.

2525074655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505014936.

The product of its (nonzero) digits is 420000, while the sum is 41.

The square root of 2525074655 is about 50250.1209451281. The cubic root of 2525074655 is about 1361.7312609882.

The spelling of 2525074655 in words is "two billion, five hundred twenty-five million, seventy-four thousand, six hundred fifty-five".