45618680 has 32 divisors (see below), whose sum is σ = 103593600. Its totient is φ = 18078336.

The previous prime is 45618673. The next prime is 45618689. The reversal of 45618680 is 8681654.

45618680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45618689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 872 + ... + 9591.

It is an arithmetic number, because the mean of its divisors is an integer number (3237300).

Almost surely, 2^45618680 is an apocalyptic number.

45618680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45618680 is an abundant number, since it is smaller than the sum of its proper divisors (57974920).

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

45618680 is a wasteful number, since it uses less digits than its factorization.

45618680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10583 (or 10579 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 45618680 is about 6754.1601994623. The cubic root of 45618680 is about 357.3119750668.

The spelling of 45618680 in words is "forty-five million, six hundred eighteen thousand, six hundred eighty".