45668582 has 16 divisors (see below), whose sum is σ = 70538640. Its totient is φ = 22159008.

The previous prime is 45668573. The next prime is 45668587. The reversal of 45668582 is 28586654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45668587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45308 + ... + 46304.

It is an arithmetic number, because the mean of its divisors is an integer number (4408665).

Almost surely, 2^45668582 is an apocalyptic number.

45668582 is a deficient number, since it is larger than the sum of its proper divisors (24870058).

45668582 is a wasteful number, since it uses less digits than its factorization.

45668582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655.

The product of its digits is 460800, while the sum is 44.

The square root of 45668582 is about 6757.8533573909. The cubic root of 45668582 is about 357.4422147299.

The spelling of 45668582 in words is "forty-five million, six hundred sixty-eight thousand, five hundred eighty-two".