2655145615 has 16 divisors (see below), whose sum is σ = 3218890752. Its totient is φ = 2102342944.

The previous prime is 2655145601. The next prime is 2655145621. The reversal of 2655145615 is 5165415562.

2655145615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2655145615 - 2⁷ = 2655145487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986802 + ... + 989488.

It is an arithmetic number, because the mean of its divisors is an integer number (201180672).

Almost surely, 2^2655145615 is an apocalyptic number.

2655145615 is a deficient number, since it is larger than the sum of its proper divisors (563745137).

2655145615 is a wasteful number, since it uses less digits than its factorization.

2655145615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646.

The product of its digits is 180000, while the sum is 40.

The square root of 2655145615 is about 51528.1050980919. The cubic root of 2655145615 is about 1384.7226029789.

The spelling of 2655145615 in words is "two billion, six hundred fifty-five million, one hundred forty-five thousand, six hundred fifteen".