45574015 has 8 divisors (see below), whose sum is σ = 55585728. Its totient is φ = 35861280.

The previous prime is 45574013. The next prime is 45574021. The reversal of 45574015 is 51047554.

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

It is not a de Polignac number, because 45574015 - 2¹ = 45574013 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 (45574013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74407 + ... + 75016.

It is an arithmetic number, because the mean of its divisors is an integer number (6948216).

Almost surely, 2^45574015 is an apocalyptic number.

45574015 is a deficient number, since it is larger than the sum of its proper divisors (10011713).

45574015 is a wasteful number, since it uses less digits than its factorization.

45574015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149489.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 45574015 is about 6750.8529090775. The cubic root of 45574015 is about 357.1953229208.

The spelling of 45574015 in words is "forty-five million, five hundred seventy-four thousand, fifteen".