2554655160 has 64 divisors (see below), whose sum is σ = 7793884800. Its totient is φ = 669693056.

The previous prime is 2554655119. The next prime is 2554655167. The reversal of 2554655160 is 615564552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554655167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173334 + ... + 187493.

It is an arithmetic number, because the mean of its divisors is an integer number (121779450).

Almost surely, 2^2554655160 is an apocalyptic number.

2554655160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554655160 is an abundant number, since it is smaller than the sum of its proper divisors (5239229640).

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

2554655160 is a wasteful number, since it uses less digits than its factorization.

2554655160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360900 (or 360896 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 2554655160 is about 50543.5966270704. The cubic root of 2554655160 is about 1367.0280577759.

The spelling of 2554655160 in words is "two billion, five hundred fifty-four million, six hundred fifty-five thousand, one hundred sixty".