45317995 has 4 divisors (see below), whose sum is σ = 54381600. Its totient is φ = 36254392.

The previous prime is 45317989. The next prime is 45318023. The reversal of 45317995 is 59971354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45317995 - 2⁹ = 45317483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4531795 + ... + 4531804.

It is an arithmetic number, because the mean of its divisors is an integer number (13595400).

Almost surely, 2^45317995 is an apocalyptic number.

45317995 is a deficient number, since it is larger than the sum of its proper divisors (9063605).

45317995 is an equidigital number, since it uses as much as digits as its factorization.

45317995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063604.

The product of its digits is 170100, while the sum is 43.

The square root of 45317995 is about 6731.8641548980. The cubic root of 45317995 is about 356.5251974345.

The spelling of 45317995 in words is "forty-five million, three hundred seventeen thousand, nine hundred ninety-five".