45012794 has 32 divisors (see below), whose sum is σ = 73872000. Its totient is φ = 20509632.

The previous prime is 45012769. The next prime is 45012833. The reversal of 45012794 is 49721054.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45012794.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89957 + ... + 90455.

It is an arithmetic number, because the mean of its divisors is an integer number (2308500).

Almost surely, 2^45012794 is an apocalyptic number.

45012794 is a deficient number, since it is larger than the sum of its proper divisors (28859206).

45012794 is a wasteful number, since it uses less digits than its factorization.

45012794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 45012794 is about 6709.1574731854. The cubic root of 45012794 is about 355.7230360645.

The spelling of 45012794 in words is "forty-five million, twelve thousand, seven hundred ninety-four".