45757715 has 8 divisors (see below), whose sum is σ = 56393520. Its totient is φ = 35616672.

The previous prime is 45757703. The next prime is 45757721. The reversal of 45757715 is 51775754.

It is a happy number.

45757715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45757715 - 2¹⁰ = 45756691 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 123485 + ... + 123854.

It is an arithmetic number, because the mean of its divisors is an integer number (7049190).

Almost surely, 2^45757715 is an apocalyptic number.

45757715 is a deficient number, since it is larger than the sum of its proper divisors (10635805).

45757715 is a wasteful number, since it uses less digits than its factorization.

45757715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247381.

The product of its digits is 171500, while the sum is 41.

The square root of 45757715 is about 6764.4449144035. Note that the first 3 decimals coincide. The cubic root of 45757715 is about 357.6746078443.

The spelling of 45757715 in words is "forty-five million, seven hundred fifty-seven thousand, seven hundred fifteen".