2455632531620 has 24 divisors (see below), whose sum is σ = 5206894615104. Its totient is φ = 972716574816.

The previous prime is 2455632531613. The next prime is 2455632531659. The reversal of 2455632531620 is 261352365542.

It is a super-2 number, since 2×2455632531620² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596025254 + ... + 596029373.

It is an arithmetic number, because the mean of its divisors is an integer number (216953942296).

Almost surely, 2^{2455632531620} is an apocalyptic number.

2455632531620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455632531620 is an abundant number, since it is smaller than the sum of its proper divisors (2751262083484).

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

2455632531620 is a wasteful number, since it uses less digits than its factorization.

2455632531620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192054739 (or 1192054737 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 2455632531620 in words is "two trillion, four hundred fifty-five billion, six hundred thirty-two million, five hundred thirty-one thousand, six hundred twenty".