45449575 has 12 divisors (see below), whose sum is σ = 57283288. Its totient is φ = 35762400.

The previous prime is 45449563. The next prime is 45449603. The reversal of 45449575 is 57594454.

45449575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45449575 - 2⁵ = 45449543 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 13377 + ... + 16426.

Almost surely, 2^45449575 is an apocalyptic number.

45449575 is a deficient number, since it is larger than the sum of its proper divisors (11833713).

45449575 is a wasteful number, since it uses less digits than its factorization.

45449575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29874 (or 29869 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 45449575 is about 6741.6299957800. The cubic root of 45449575 is about 356.8699188949.

The spelling of 45449575 in words is "forty-five million, four hundred forty-nine thousand, five hundred seventy-five".