2655432577 has 4 divisors (see below), whose sum is σ = 3034780096. Its totient is φ = 2276085060.

The previous prime is 2655432551. The next prime is 2655432629. The reversal of 2655432577 is 7752345562.

2655432577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2655432577 - 2¹¹ = 2655430529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655432677) 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, 189673749 + ... + 189673762.

It is an arithmetic number, because the mean of its divisors is an integer number (758695024).

Almost surely, 2^2655432577 is an apocalyptic number.

It is an amenable number.

2655432577 is a deficient number, since it is larger than the sum of its proper divisors (379347519).

2655432577 is an equidigital number, since it uses as much as digits as its factorization.

2655432577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379347518.

The product of its digits is 1764000, while the sum is 46.

The square root of 2655432577 is about 51530.8895420989. The cubic root of 2655432577 is about 1384.7724870545.

The spelling of 2655432577 in words is "two billion, six hundred fifty-five million, four hundred thirty-two thousand, five hundred seventy-seven".