45554131366122 has 32 divisors (see below), whose sum is σ = 91317270528000. Its totient is φ = 15149876939568.

The previous prime is 45554131366099. The next prime is 45554131366123. The reversal of 45554131366122 is 22166313145554.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45554131366123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245393383 + ... + 245578949.

It is an arithmetic number, because the mean of its divisors is an integer number (2853664704000).

Almost surely, 2^{45554131366122} is an apocalyptic number.

45554131366122 is an abundant number, since it is smaller than the sum of its proper divisors (45763139161878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45554131366122 is a wasteful number, since it uses less digits than its factorization.

45554131366122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279210.

The product of its digits is 2592000, while the sum is 48.

The spelling of 45554131366122 in words is "forty-five trillion, five hundred fifty-four billion, one hundred thirty-one million, three hundred sixty-six thousand, one hundred twenty-two".