45115196 has 48 divisors (see below), whose sum is σ = 95827200. Its totient is φ = 18154368.

The previous prime is 45115181. The next prime is 45115207. The reversal of 45115196 is 69151154.

45115196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72575 + ... + 73193.

It is an arithmetic number, because the mean of its divisors is an integer number (1996400).

Almost surely, 2^45115196 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 45115196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47913600).

45115196 is an abundant number, since it is smaller than the sum of its proper divisors (50712004).

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

45115196 is a wasteful number, since it uses less digits than its factorization.

45115196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 784 counting only the distinct ones).

The product of its digits is 5400, while the sum is 32.

The square root of 45115196 is about 6716.7846474336. The cubic root of 45115196 is about 355.9925828527.

The spelling of 45115196 in words is "forty-five million, one hundred fifteen thousand, one hundred ninety-six".