2455566630 has 32 divisors (see below), whose sum is σ = 6429120768. Its totient is φ = 595288800.

The previous prime is 2455566613. The next prime is 2455566661. The reversal of 2455566630 is 366655542.

2455566630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 3720226 + ... + 3720885.

It is an arithmetic number, because the mean of its divisors is an integer number (200910024).

Almost surely, 2^2455566630 is an apocalyptic number.

2455566630 is an abundant number, since it is smaller than the sum of its proper divisors (3973554138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2455566630 is a wasteful number, since it uses less digits than its factorization.

2455566630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7441132.

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 2455566630 is about 49553.6742330980. The cubic root of 2455566630 is about 1349.1199806536.

The spelling of 2455566630 in words is "two billion, four hundred fifty-five million, five hundred sixty-six thousand, six hundred thirty".