2455602557860 has 12 divisors (see below), whose sum is σ = 5156765371548. Its totient is φ = 982241023136.

The previous prime is 2455602557827. The next prime is 2455602557861. The reversal of 2455602557860 is 687552065542.

It can be written as a sum of positive squares in 2 ways, for example, as 1085630628096 + 1369971929764 = 1041936^2 + 1170458^2 .

It is not an unprimeable number, because it can be changed into a prime (2455602557861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61390063927 + ... + 61390063966.

It is an arithmetic number, because the mean of its divisors is an integer number (429730447629).

Almost surely, 2^{2455602557860} is an apocalyptic number.

2455602557860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455602557860 is an abundant number, since it is smaller than the sum of its proper divisors (2701162813688).

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

2455602557860 is a wasteful number, since it uses less digits than its factorization.

2455602557860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122780127902 (or 122780127900 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 2455602557860 in words is "two trillion, four hundred fifty-five billion, six hundred two million, five hundred fifty-seven thousand, eight hundred sixty".