45000317 has 4 divisors (see below), whose sum is σ = 46046880. Its totient is φ = 43953756.

The previous prime is 45000311. The next prime is 45000353. The reversal of 45000317 is 71300054.

It is a happy number.

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 45000317 - 2⁸ = 45000061 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 (45000311) 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, 523217 + ... + 523302.

It is an arithmetic number, because the mean of its divisors is an integer number (11511720).

Almost surely, 2^45000317 is an apocalyptic number.

It is an amenable number.

45000317 is a deficient number, since it is larger than the sum of its proper divisors (1046563).

45000317 is a wasteful number, since it uses less digits than its factorization.

45000317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046562.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 45000317 is about 6708.2275602427. The cubic root of 45000317 is about 355.6901656583.

The spelling of 45000317 in words is "forty-five million, three hundred seventeen", and thus it is an aban number.