45511080 has 64 divisors (see below), whose sum is σ = 143726400. Its totient is φ = 11496960.

The previous prime is 45511079. The next prime is 45511093. The reversal of 45511080 is 8011554.

45511080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 45511080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7701 + ... + 12260.

It is an arithmetic number, because the mean of its divisors is an integer number (2245725).

Almost surely, 2^45511080 is an apocalyptic number.

45511080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45511080 is an abundant number, since it is smaller than the sum of its proper divisors (98215320).

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

45511080 is a wasteful number, since it uses less digits than its factorization.

45511080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19994 (or 19990 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 45511080 is about 6746.1900358647. The cubic root of 45511080 is about 357.0308253558.

The spelling of 45511080 in words is "forty-five million, five hundred eleven thousand, eighty".