2650387875 has 32 divisors (see below), whose sum is σ = 4415231808. Its totient is φ = 1411942400.

The previous prime is 2650387849. The next prime is 2650387877. The reversal of 2650387875 is 5787830562.

It is not a de Polignac number, because 2650387875 - 2²⁰ = 2649339299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2650387877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376387 + ... + 383363.

It is an arithmetic number, because the mean of its divisors is an integer number (137975994).

Almost surely, 2^2650387875 is an apocalyptic number.

2650387875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2650387875 is a deficient number, since it is larger than the sum of its proper divisors (1764843933).

2650387875 is a wasteful number, since it uses less digits than its factorization.

2650387875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008 (or 7998 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The square root of 2650387875 is about 51481.9179421280. The cubic root of 2650387875 is about 1383.8950163372.

The spelling of 2650387875 in words is "two billion, six hundred fifty million, three hundred eighty-seven thousand, eight hundred seventy-five".