45450580882 has 8 divisors (see below), whose sum is σ = 77915281536. Its totient is φ = 19478820372.

The previous prime is 45450580859. The next prime is 45450580897. The reversal of 45450580882 is 28808505454.

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

It is a super-2 number, since 2×45450580882² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623235018 + ... + 1623235045.

It is an arithmetic number, because the mean of its divisors is an integer number (9739410192).

Almost surely, 2^45450580882 is an apocalyptic number.

45450580882 is a deficient number, since it is larger than the sum of its proper divisors (32464700654).

45450580882 is a wasteful number, since it uses less digits than its factorization.

45450580882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246470072.

The product of its (nonzero) digits is 2048000, while the sum is 49.

The spelling of 45450580882 in words is "forty-five billion, four hundred fifty million, five hundred eighty thousand, eight hundred eighty-two".