2500225465 has 16 divisors (see below), whose sum is σ = 3137545728. Its totient is φ = 1909043136.

The previous prime is 2500225439. The next prime is 2500225493. The reversal of 2500225465 is 5645220052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2500225465 - 2¹³ = 2500217273 is a prime.

It is a super-2 number, since 2×2500225465² = 12502254751668932450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29767 + ... + 76723.

It is an arithmetic number, because the mean of its divisors is an integer number (196096608).

Almost surely, 2^2500225465 is an apocalyptic number.

It is an amenable number.

2500225465 is a deficient number, since it is larger than the sum of its proper divisors (637320263).

2500225465 is a wasteful number, since it uses less digits than its factorization.

2500225465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47448.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2500225465 is about 50002.2545991678. The cubic root of 2500225465 is about 1357.2496074822.

The spelling of 2500225465 in words is "two billion, five hundred million, two hundred twenty-five thousand, four hundred sixty-five".