45668364 has 24 divisors (see below), whose sum is σ = 121782528. Its totient is φ = 13048080.

The previous prime is 45668353. The next prime is 45668369. The reversal of 45668364 is 46386654.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (45668369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271752 + ... + 271919.

It is an arithmetic number, because the mean of its divisors is an integer number (5074272).

Almost surely, 2^45668364 is an apocalyptic number.

It is an amenable number.

45668364 is an abundant number, since it is smaller than the sum of its proper divisors (76114164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45668364 is a wasteful number, since it uses less digits than its factorization.

45668364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543685 (or 543683 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 45668364 is about 6757.8372279894. The cubic root of 45668364 is about 357.4416459762.

The spelling of 45668364 in words is "forty-five million, six hundred sixty-eight thousand, three hundred sixty-four".