45560739968 has 64 divisors (see below), whose sum is σ = 91617868800. Its totient is φ = 22567007232.

The previous prime is 45560739967. The next prime is 45560739989. The reversal of 45560739968 is 86993706554.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 45560739968.

It is not an unprimeable number, because it can be changed into a prime (45560739967) 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, 13442018 + ... + 13445406.

It is an arithmetic number, because the mean of its divisors is an integer number (1431529200).

Almost surely, 2^45560739968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45560739968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45808934400).

45560739968 is an abundant number, since it is smaller than the sum of its proper divisors (46057128832).

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

45560739968 is a wasteful number, since it uses less digits than its factorization.

45560739968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 45560739968 in words is "forty-five billion, five hundred sixty million, seven hundred thirty-nine thousand, nine hundred sixty-eight".