45550041616 has 20 divisors (see below), whose sum is σ = 92090302272. Its totient is φ = 21784802336.

The previous prime is 45550041557. The next prime is 45550041617. The reversal of 45550041616 is 61614005554.

It is not an unprimeable number, because it can be changed into a prime (45550041617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61888276 + ... + 61889011.

Almost surely, 2^45550041616 is an apocalyptic number.

45550041616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45550041616 is an abundant number, since it is smaller than the sum of its proper divisors (46540260656).

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

45550041616 is a wasteful number, since it uses less digits than its factorization.

45550041616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123777318 (or 123777312 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 45550041616 in words is "forty-five billion, five hundred fifty million, forty-one thousand, six hundred sixteen".