45144646255 has 8 divisors (see below), whose sum is σ = 54350038512. Its totient is φ = 35998075008.

The previous prime is 45144646223. The next prime is 45144646271. The reversal of 45144646255 is 55264644154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45144646255 - 2⁵ = 45144646223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14703562 + ... + 14706631.

It is an arithmetic number, because the mean of its divisors is an integer number (6793754814).

Almost surely, 2^45144646255 is an apocalyptic number.

45144646255 is a deficient number, since it is larger than the sum of its proper divisors (9205392257).

45144646255 is a wasteful number, since it uses less digits than its factorization.

45144646255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29410505.

The product of its digits is 2304000, while the sum is 46.

The spelling of 45144646255 in words is "forty-five billion, one hundred forty-four million, six hundred forty-six thousand, two hundred fifty-five".