45331297 has 8 divisors (see below), whose sum is σ = 49501152. Its totient is φ = 41169600.

The previous prime is 45331291. The next prime is 45331303. The reversal of 45331297 is 79213354.

It is an interprime number because it is at equal distance from previous prime (45331291) and next prime (45331303).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45331297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45331291) 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, 19897 + ... + 22057.

It is an arithmetic number, because the mean of its divisors is an integer number (6187644).

Almost surely, 2^45331297 is an apocalyptic number.

It is an amenable number.

45331297 is a deficient number, since it is larger than the sum of its proper divisors (4169855).

45331297 is a wasteful number, since it uses less digits than its factorization.

45331297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079.

The product of its digits is 22680, while the sum is 34.

The square root of 45331297 is about 6732.8520702597. The cubic root of 45331297 is about 356.5600771347.

The spelling of 45331297 in words is "forty-five million, three hundred thirty-one thousand, two hundred ninety-seven".