45414672 has 40 divisors (see below), whose sum is σ = 117700800. Its totient is φ = 15089280.

The previous prime is 45414671. The next prime is 45414679. The reversal of 45414672 is 27641454.

It is not an unprimeable number, because it can be changed into a prime (45414671) 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, 15397 + ... + 18107.

It is an arithmetic number, because the mean of its divisors is an integer number (2942520).

Almost surely, 2^45414672 is an apocalyptic number.

It is an amenable number.

45414672 is an abundant number, since it is smaller than the sum of its proper divisors (72286128).

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

45414672 is a wasteful number, since it uses less digits than its factorization.

45414672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071 (or 3065 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 45414672 is about 6739.0408813124. The cubic root of 45414672 is about 356.7785427517.

The spelling of 45414672 in words is "forty-five million, four hundred fourteen thousand, six hundred seventy-two".