45563146 has 16 divisors (see below), whose sum is σ = 69868008. Its totient is φ = 22276800.

The previous prime is 45563117. The next prime is 45563153. The reversal of 45563146 is 64136554.

It can be written as a sum of positive squares in 4 ways, for example, as 31236921 + 14326225 = 5589^2 + 3785^2 .

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, 44116 + ... + 45136.

Almost surely, 2^45563146 is an apocalyptic number.

45563146 is a deficient number, since it is larger than the sum of its proper divisors (24304862).

45563146 is a wasteful number, since it uses less digits than its factorization.

45563146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its digits is 43200, while the sum is 34.

The square root of 45563146 is about 6750.0478516822. The cubic root of 45563146 is about 357.1669246866.

The spelling of 45563146 in words is "forty-five million, five hundred sixty-three thousand, one hundred forty-six".