4255572238665 has 128 divisors (see below), whose sum is σ = 7946688798720. Its totient is φ = 1921830604800.

The previous prime is 4255572238607. The next prime is 4255572238667. The reversal of 4255572238665 is 5668322755524.

It is not a de Polignac number, because 4255572238665 - 2²⁴ = 4255555461449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4255572238599 and 4255572238608.

It is not an unprimeable number, because it can be changed into a prime (4255572238667) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107251780 + ... + 107291450.

It is an arithmetic number, because the mean of its divisors is an integer number (62083506240).

Almost surely, 2^{4255572238665} is an apocalyptic number.

It is an amenable number.

4255572238665 is a deficient number, since it is larger than the sum of its proper divisors (3691116560055).

4255572238665 is a wasteful number, since it uses less digits than its factorization.

4255572238665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40103.

The product of its digits is 120960000, while the sum is 60.

The spelling of 4255572238665 in words is "four trillion, two hundred fifty-five billion, five hundred seventy-two million, two hundred thirty-eight thousand, six hundred sixty-five".