45365794 has 4 divisors (see below), whose sum is σ = 68048694. Its totient is φ = 22682896.

The previous prime is 45365791. The next prime is 45365813. The reversal of 45365794 is 49756354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49756354 = 2 ⋅24878177.

It can be written as a sum of positive squares in only one way, i.e., 44395569 + 970225 = 6663^2 + 985^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45365794.

It is not an unprimeable number, because it can be changed into a prime (45365791) 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 as a sum of consecutive naturals, namely, 11341447 + ... + 11341450.

Almost surely, 2^45365794 is an apocalyptic number.

45365794 is a deficient number, since it is larger than the sum of its proper divisors (22682900).

45365794 is a wasteful number, since it uses less digits than its factorization.

45365794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22682899.

The product of its digits is 453600, while the sum is 43.

The square root of 45365794 is about 6735.4134245791. The cubic root of 45365794 is about 356.6505013005.

The spelling of 45365794 in words is "forty-five million, three hundred sixty-five thousand, seven hundred ninety-four".