2555465415 has 32 divisors (see below), whose sum is σ = 4332061440. Its totient is φ = 1281913344.

The previous prime is 2555465411. The next prime is 2555465417. The reversal of 2555465415 is 5145645552.

It is not a de Polignac number, because 2555465415 - 2² = 2555465411 is a prime.

It is a super-2 number, since 2×2555465415² = 13060806974522244450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555465411) 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, 645472 + ... + 649418.

It is an arithmetic number, because the mean of its divisors is an integer number (135376920).

Almost surely, 2^2555465415 is an apocalyptic number.

2555465415 is a deficient number, since it is larger than the sum of its proper divisors (1776596025).

2555465415 is a wasteful number, since it uses less digits than its factorization.

2555465415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511.

The product of its digits is 600000, while the sum is 42.

The square root of 2555465415 is about 50551.6113986488. The cubic root of 2555465415 is about 1367.1725683742.

The spelling of 2555465415 in words is "two billion, five hundred fifty-five million, four hundred sixty-five thousand, four hundred fifteen".