45204066 has 12 divisors (see below), whose sum is σ = 97942182. Its totient is φ = 15068016.

The previous prime is 45204053. The next prime is 45204101. The reversal of 45204066 is 66040254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35748441 + 9455625 = 5979^2 + 3075^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1255651 + ... + 1255686.

Almost surely, 2^45204066 is an apocalyptic number.

45204066 is an abundant number, since it is smaller than the sum of its proper divisors (52738116).

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

45204066 is a wasteful number, since it uses less digits than its factorization.

45204066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511345 (or 2511342 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45204066 is about 6723.3969093011. The cubic root of 45204066 is about 356.2261797554.

The spelling of 45204066 in words is "forty-five million, two hundred four thousand, sixty-six".