2655152065 has 4 divisors (see below), whose sum is σ = 3186182484. Its totient is φ = 2124121648.

The previous prime is 2655152051. The next prime is 2655152081. The reversal of 2655152065 is 5602515562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 382437136 + 2272714929 = 19556^2 + 47673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655152065 - 2³¹ = 507668417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265515202 + ... + 265515211.

It is an arithmetic number, because the mean of its divisors is an integer number (796545621).

Almost surely, 2^2655152065 is an apocalyptic number.

It is an amenable number.

2655152065 is a deficient number, since it is larger than the sum of its proper divisors (531030419).

2655152065 is an equidigital number, since it uses as much as digits as its factorization.

2655152065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531030418.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 2655152065 is about 51528.1676852574. The cubic root of 2655152065 is about 1384.7237242550.

The spelling of 2655152065 in words is "two billion, six hundred fifty-five million, one hundred fifty-two thousand, sixty-five".