2500312269 has 48 divisors (see below), whose sum is σ = 4233792192. Its totient is φ = 1300707072.

The previous prime is 2500312253. The next prime is 2500312279. The reversal of 2500312269 is 9622130052.

It is not a de Polignac number, because 2500312269 - 2⁴ = 2500312253 is a prime.

It is a super-2 number, since 2×2500312269² = 12503122885023856722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500312249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130542 + ... + 148464.

It is an arithmetic number, because the mean of its divisors is an integer number (88204004).

Almost surely, 2^2500312269 is an apocalyptic number.

It is an amenable number.

2500312269 is a deficient number, since it is larger than the sum of its proper divisors (1733479923).

2500312269 is a wasteful number, since it uses less digits than its factorization.

2500312269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026 (or 18019 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2500312269 is about 50003.1225924942. The cubic root of 2500312269 is about 1357.2653145098.

The spelling of 2500312269 in words is "two billion, five hundred million, three hundred twelve thousand, two hundred sixty-nine".