45045162 has 24 divisors (see below), whose sum is σ = 102735360. Its totient is φ = 14224680.

The previous prime is 45045157. The next prime is 45045163. The reversal of 45045162 is 26154054.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (45045163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65514 + ... + 66197.

It is an arithmetic number, because the mean of its divisors is an integer number (4280640).

Almost surely, 2^45045162 is an apocalyptic number.

45045162 is an abundant number, since it is smaller than the sum of its proper divisors (57690198).

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

45045162 is a wasteful number, since it uses less digits than its factorization.

45045162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131738 (or 131735 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45045162 is about 6711.5692650825. The cubic root of 45045162 is about 355.8082806024.

The spelling of 45045162 in words is "forty-five million, forty-five thousand, one hundred sixty-two".