45450920883 has 8 divisors (see below), whose sum is σ = 60632586448. Its totient is φ = 30284934624.

The previous prime is 45450920821. The next prime is 45450920887. The reversal of 45450920883 is 38802905454.

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

It is not a de Polignac number, because 45450920883 - 2⁶ = 45450920819 is a prime.

It is a super-2 number, since 2×45450920883² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45450920887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3913060 + ... + 3924657.

It is an arithmetic number, because the mean of its divisors is an integer number (7579073306).

Almost surely, 2^45450920883 is an apocalyptic number.

45450920883 is a deficient number, since it is larger than the sum of its proper divisors (15181665565).

45450920883 is a wasteful number, since it uses less digits than its factorization.

45450920883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839653.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 45450920883 in words is "forty-five billion, four hundred fifty million, nine hundred twenty thousand, eight hundred eighty-three".