45325197 has 8 divisors (see below), whose sum is σ = 67148480. Its totient is φ = 30216780.

The previous prime is 45325187. The next prime is 45325199. The reversal of 45325197 is 79152354.

It is not a de Polignac number, because 45325197 - 2²⁰ = 44276621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45325199) 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, 839329 + ... + 839382.

It is an arithmetic number, because the mean of its divisors is an integer number (8393560).

Almost surely, 2^45325197 is an apocalyptic number.

It is an amenable number.

45325197 is a deficient number, since it is larger than the sum of its proper divisors (21823283).

45325197 is a wasteful number, since it uses less digits than its factorization.

45325197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678720 (or 1678714 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 45325197 is about 6732.3990523438. The cubic root of 45325197 is about 356.5440829307.

The spelling of 45325197 in words is "forty-five million, three hundred twenty-five thousand, one hundred ninety-seven".