45555377355554 has 64 divisors (see below), whose sum is σ = 81978115305600. Its totient is φ = 18753162624000.

The previous prime is 45555377355503. The next prime is 45555377355599.

45555377355554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17380007 + ... + 19828650.

It is an arithmetic number, because the mean of its divisors is an integer number (1280908051650).

Almost surely, 2^{45555377355554} is an apocalyptic number.

45555377355554 is a deficient number, since it is larger than the sum of its proper divisors (36422737950046).

45555377355554 is a wasteful number, since it uses less digits than its factorization.

45555377355554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37208819.

The product of its digits is 2756250000, while the sum is 68.

The spelling of 45555377355554 in words is "forty-five trillion, five hundred fifty-five billion, three hundred seventy-seven million, three hundred fifty-five thousand, five hundred fifty-four".