456545317 has 8 divisors (see below), whose sum is σ = 458858880. Its totient is φ = 454238400.

The previous prime is 456545293. The next prime is 456545371. The reversal of 456545317 is 713545654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456545317 - 2⁷ = 456545189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 456545317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456545417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184434 + ... + 186892.

It is an arithmetic number, because the mean of its divisors is an integer number (57357360).

Almost surely, 2^456545317 is an apocalyptic number.

It is an amenable number.

456545317 is a deficient number, since it is larger than the sum of its proper divisors (2313563).

456545317 is a wasteful number, since it uses less digits than its factorization.

456545317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323.

The product of its digits is 252000, while the sum is 40.

The square root of 456545317 is about 21366.9210931290. The cubic root of 456545317 is about 770.0069246580.

The spelling of 456545317 in words is "four hundred fifty-six million, five hundred forty-five thousand, three hundred seventeen".