2502355557 has 16 divisors (see below), whose sum is σ = 3709035008. Its totient is φ = 1490235840.

The previous prime is 2502355543. The next prime is 2502355561. The reversal of 2502355557 is 7555532052.

2502355557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2502355557 - 2⁸ = 2502355301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502355517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033678 + ... + 1036095.

It is an arithmetic number, because the mean of its divisors is an integer number (231814688).

Almost surely, 2^2502355557 is an apocalyptic number.

It is an amenable number.

2502355557 is a deficient number, since it is larger than the sum of its proper divisors (1206679451).

2502355557 is a wasteful number, since it uses less digits than its factorization.

2502355557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069820.

The product of its (nonzero) digits is 262500, while the sum is 39.

The square root of 2502355557 is about 50023.5500239637. The cubic root of 2502355557 is about 1357.6349388500.

The spelling of 2502355557 in words is "two billion, five hundred two million, three hundred fifty-five thousand, five hundred fifty-seven".