2654545864 has 16 divisors (see below), whose sum is σ = 4978810800. Its totient is φ = 1326862992.

The previous prime is 2654545823. The next prime is 2654545867. The reversal of 2654545864 is 4685454562.

It is a happy number.

2654545864 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 2×2654545864² = 14093227488159012992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2654545867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22794 + ... + 76345.

It is an arithmetic number, because the mean of its divisors is an integer number (311175675).

Almost surely, 2^2654545864 is an apocalyptic number.

It is an amenable number.

2654545864 is a deficient number, since it is larger than the sum of its proper divisors (2324264936).

2654545864 is a wasteful number, since it uses less digits than its factorization.

2654545864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102492 (or 102488 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 49.

The square root of 2654545864 is about 51522.2851201303. The cubic root of 2654545864 is about 1384.6183335809.

The spelling of 2654545864 in words is "two billion, six hundred fifty-four million, five hundred forty-five thousand, eight hundred sixty-four".