45548266 has 24 divisors (see below), whose sum is σ = 71214660. Its totient is φ = 21845376.

The previous prime is 45548227. The next prime is 45548291. The reversal of 45548266 is 66284554.

45548266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43283241 + 2265025 = 6579^2 + 1505^2 .

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, 403026 + ... + 403138.

Almost surely, 2^45548266 is an apocalyptic number.

45548266 is a deficient number, since it is larger than the sum of its proper divisors (25666394).

45548266 is a wasteful number, since it uses less digits than its factorization.

45548266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 267 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 45548266 is about 6748.9455472688. The cubic root of 45548266 is about 357.1280392938.

The spelling of 45548266 in words is "forty-five million, five hundred forty-eight thousand, two hundred sixty-six".