45506794 has 4 divisors (see below), whose sum is σ = 68260194. Its totient is φ = 22753396.

The previous prime is 45506789. The next prime is 45506801. The reversal of 45506794 is 49760554.

45506794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26471025 + 19035769 = 5145^2 + 4363^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11376697 + ... + 11376700.

Almost surely, 2^45506794 is an apocalyptic number.

45506794 is a deficient number, since it is larger than the sum of its proper divisors (22753400).

45506794 is a wasteful number, since it uses less digits than its factorization.

45506794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22753399.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 45506794 is about 6745.8723676038. The cubic root of 45506794 is about 357.0196172268.

The spelling of 45506794 in words is "forty-five million, five hundred six thousand, seven hundred ninety-four".