45446317 has 4 divisors (see below), whose sum is σ = 51938656. Its totient is φ = 38953980.

The previous prime is 45446267. The next prime is 45446329. The reversal of 45446317 is 71364454.

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 a de Polignac number, because none of the positive numbers 2^k-45446317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45446717) 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, 3246159 + ... + 3246172.

It is an arithmetic number, because the mean of its divisors is an integer number (12984664).

Almost surely, 2^45446317 is an apocalyptic number.

It is an amenable number.

45446317 is a deficient number, since it is larger than the sum of its proper divisors (6492339).

45446317 is an equidigital number, since it uses as much as digits as its factorization.

45446317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492338.

The product of its digits is 40320, while the sum is 34.

The square root of 45446317 is about 6741.3883584911. The cubic root of 45446317 is about 356.8613914226.

The spelling of 45446317 in words is "forty-five million, four hundred forty-six thousand, three hundred seventeen".