45730317 has 4 divisors (see below), whose sum is σ = 60973760. Its totient is φ = 30486876.

The previous prime is 45730313. The next prime is 45730327. The reversal of 45730317 is 71303754.

45730317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 45730317 - 2² = 45730313 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 (45730313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7621717 + ... + 7621722.

It is an arithmetic number, because the mean of its divisors is an integer number (15243440).

Almost surely, 2^45730317 is an apocalyptic number.

It is an amenable number.

45730317 is a deficient number, since it is larger than the sum of its proper divisors (15243443).

45730317 is a wasteful number, since it uses less digits than its factorization.

45730317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15243442.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 45730317 is about 6762.4194634761. The cubic root of 45730317 is about 357.6032062207.

The spelling of 45730317 in words is "forty-five million, seven hundred thirty thousand, three hundred seventeen".