45724165 has 8 divisors (see below), whose sum is σ = 57756960. Its totient is φ = 34654032.

The previous prime is 45724157. The next prime is 45724177. The reversal of 45724165 is 56142754.

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 45724165 - 2³ = 45724157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45724165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240559 + ... + 240748.

It is an arithmetic number, because the mean of its divisors is an integer number (7219620).

Almost surely, 2^45724165 is an apocalyptic number.

It is an amenable number.

45724165 is a deficient number, since it is larger than the sum of its proper divisors (12032795).

45724165 is a wasteful number, since it uses less digits than its factorization.

45724165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481331.

The product of its digits is 33600, while the sum is 34.

The square root of 45724165 is about 6761.9645813920. The cubic root of 45724165 is about 357.5871696413.

The spelling of 45724165 in words is "forty-five million, seven hundred twenty-four thousand, one hundred sixty-five".