45576545 has 32 divisors (see below), whose sum is σ = 65560320. Its totient is φ = 29756160.

The previous prime is 45576529. The next prime is 45576551. The reversal of 45576545 is 54567554.

It is not a de Polignac number, because 45576545 - 2⁴ = 45576529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83975 + ... + 84515.

It is an arithmetic number, because the mean of its divisors is an integer number (2048760).

Almost surely, 2^45576545 is an apocalyptic number.

It is an amenable number.

45576545 is a deficient number, since it is larger than the sum of its proper divisors (19983775).

45576545 is a wasteful number, since it uses less digits than its factorization.

45576545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its digits is 420000, while the sum is 41.

The square root of 45576545 is about 6751.0402902071. The cubic root of 45576545 is about 357.2019325896.

The spelling of 45576545 in words is "forty-five million, five hundred seventy-six thousand, five hundred forty-five".