45160872 has 64 divisors (see below), whose sum is σ = 120187200. Its totient is φ = 14100480.

The previous prime is 45160847. The next prime is 45160873. The reversal of 45160872 is 27806154.

It is not an unprimeable number, because it can be changed into a prime (45160873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43722 + ... + 44742.

It is an arithmetic number, because the mean of its divisors is an integer number (1877925).

Almost surely, 2^45160872 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 45160872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60093600).

45160872 is an abundant number, since it is smaller than the sum of its proper divisors (75026328).

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

45160872 is a wasteful number, since it uses less digits than its factorization.

45160872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 45160872 is about 6720.1839260544. The cubic root of 45160872 is about 356.1126815796.

The spelling of 45160872 in words is "forty-five million, one hundred sixty thousand, eight hundred seventy-two".