2500653607 has 4 divisors (see below), whose sum is σ = 2647750896. Its totient is φ = 2353556320.

The previous prime is 2500653577. The next prime is 2500653619. The reversal of 2500653607 is 7063560052.

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

It is a cyclic number.

It is not a de Polignac number, because 2500653607 - 2²⁷ = 2366435879 is a prime.

It is a super-2 number, since 2×2500653607² = 12506536924404220898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500653637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73548619 + ... + 73548652.

It is an arithmetic number, because the mean of its divisors is an integer number (661937724).

Almost surely, 2^2500653607 is an apocalyptic number.

2500653607 is a deficient number, since it is larger than the sum of its proper divisors (147097289).

2500653607 is a wasteful number, since it uses less digits than its factorization.

2500653607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147097288.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 2500653607 is about 50006.5356428537. The cubic root of 2500653607 is about 1357.3270754817.

The spelling of 2500653607 in words is "two billion, five hundred million, six hundred fifty-three thousand, six hundred seven".