2655045031 has 4 divisors (see below), whose sum is σ = 2655611200. Its totient is φ = 2654478864.

The previous prime is 2655045011. The next prime is 2655045049. The reversal of 2655045031 is 1305405562.

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

It is a cyclic number.

It is not a de Polignac number, because 2655045031 - 2²³ = 2646656423 is a prime.

It is a super-2 number, since 2×2655045031² = 14098528233275581922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2655044984 and 2655045002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655045011) 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, 275991 + ... + 285448.

It is an arithmetic number, because the mean of its divisors is an integer number (663902800).

Almost surely, 2^2655045031 is an apocalyptic number.

2655045031 is a deficient number, since it is larger than the sum of its proper divisors (566169).

2655045031 is an equidigital number, since it uses as much as digits as its factorization.

2655045031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566168.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2655045031 is about 51527.1290777975. The cubic root of 2655045031 is about 1384.7051170959.

The spelling of 2655045031 in words is "two billion, six hundred fifty-five million, forty-five thousand, thirty-one".