45724017 has 8 divisors (see below), whose sum is σ = 61650720. Its totient is φ = 30140000.

The previous prime is 45723983. The next prime is 45724043. The reversal of 45724017 is 71042754.

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 45724017 - 2¹⁴ = 45707633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45724087) 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, 85359 + ... + 85892.

It is an arithmetic number, because the mean of its divisors is an integer number (7706340).

Almost surely, 2^45724017 is an apocalyptic number.

It is an amenable number.

45724017 is a deficient number, since it is larger than the sum of its proper divisors (15926703).

45724017 is a wasteful number, since it uses less digits than its factorization.

45724017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171343.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 45724017 is about 6761.9536378180. The cubic root of 45724017 is about 357.5867838281.

The spelling of 45724017 in words is "forty-five million, seven hundred twenty-four thousand, seventeen".