2654661312 has 42 divisors (see below), whose sum is σ = 7609108988. Its totient is φ = 884886912.

The previous prime is 2654661301. The next prime is 2654661329. The reversal of 2654661312 is 2131664562.

2654661312 is a `hidden beast` number, since 2 + 65 + 466 + 131 + 2 = 666.

2654661312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2654661312² = 14094453362859122688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2303818 + ... + 2304969.

Almost surely, 2^2654661312 is an apocalyptic number.

It is an amenable number.

2654661312 is an abundant number, since it is smaller than the sum of its proper divisors (4954447676).

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

2654661312 is a wasteful number, since it uses less digits than its factorization.

2654661312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608805 (or 4608792 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2654661312 is about 51523.4054775109. The cubic root of 2654661312 is about 1384.6384059534.

The spelling of 2654661312 in words is "two billion, six hundred fifty-four million, six hundred sixty-one thousand, three hundred twelve".