45066994 has 16 divisors (see below), whose sum is σ = 79750656. Its totient is φ = 18691200.

The previous prime is 45066977. The next prime is 45067049. The reversal of 45066994 is 49966054.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45066994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51487 + ... + 52354.

It is an arithmetic number, because the mean of its divisors is an integer number (4984416).

Almost surely, 2^45066994 is an apocalyptic number.

45066994 is a deficient number, since it is larger than the sum of its proper divisors (34683662).

45066994 is a wasteful number, since it uses less digits than its factorization.

45066994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103881.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 45066994 is about 6713.1955133155. The cubic root of 45066994 is about 355.8657544161.

The spelling of 45066994 in words is "forty-five million, sixty-six thousand, nine hundred ninety-four".