45482397 has 4 divisors (see below), whose sum is σ = 60643200. Its totient is φ = 30321596.

The previous prime is 45482369. The next prime is 45482413. The reversal of 45482397 is 79328454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45482397 - 2⁸ = 45482141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45482317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580397 + ... + 7580402.

It is an arithmetic number, because the mean of its divisors is an integer number (15160800).

Almost surely, 2^45482397 is an apocalyptic number.

It is an amenable number.

45482397 is a deficient number, since it is larger than the sum of its proper divisors (15160803).

45482397 is a wasteful number, since it uses less digits than its factorization.

45482397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15160802.

The product of its digits is 241920, while the sum is 42.

The square root of 45482397 is about 6744.0638342175. The cubic root of 45482397 is about 356.9558043038.

The spelling of 45482397 in words is "forty-five million, four hundred eighty-two thousand, three hundred ninety-seven".