45567968 has 48 divisors (see below), whose sum is σ = 94693536. Its totient is φ = 21542400.

The previous prime is 45567943. The next prime is 45567989. The reversal of 45567968 is 86976554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74030 + ... + 74642.

It is an arithmetic number, because the mean of its divisors is an integer number (1972782).

Almost surely, 2^45567968 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 45567968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47346768).

45567968 is an abundant number, since it is smaller than the sum of its proper divisors (49125568).

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

45567968 is a wasteful number, since it uses less digits than its factorization.

45567968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 739 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The square root of 45567968 is about 6750.4050248855. The cubic root of 45567968 is about 357.1795240373.

The spelling of 45567968 in words is "forty-five million, five hundred sixty-seven thousand, nine hundred sixty-eight".