45668133 has 24 divisors (see below), whose sum is σ = 78668928. Its totient is φ = 24960672.

The previous prime is 45668113. The next prime is 45668141. The reversal of 45668133 is 33186654.

It is not a de Polignac number, because 45668133 - 2¹³ = 45659941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45668113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14310 + ... + 17207.

It is an arithmetic number, because the mean of its divisors is an integer number (3277872).

Almost surely, 2^45668133 is an apocalyptic number.

It is an amenable number.

45668133 is a deficient number, since it is larger than the sum of its proper divisors (33000795).

45668133 is a wasteful number, since it uses less digits than its factorization.

45668133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31553 (or 31550 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45668133 is about 6757.8201367009. The cubic root of 45668133 is about 357.4410433040.

The spelling of 45668133 in words is "forty-five million, six hundred sixty-eight thousand, one hundred thirty-three".