45765394 has 32 divisors (see below), whose sum is σ = 75057840. Its totient is φ = 20846592.

The previous prime is 45765383. The next prime is 45765403. The reversal of 45765394 is 49356754.

It can be written as a sum of positive squares in 8 ways, for example, as 31979025 + 13786369 = 5655^2 + 3713^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45765394.

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, 196302 + ... + 196534.

Almost surely, 2^45765394 is an apocalyptic number.

45765394 is a deficient number, since it is larger than the sum of its proper divisors (29292446).

45765394 is a wasteful number, since it uses less digits than its factorization.

45765394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

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

The square root of 45765394 is about 6765.0124907497. The cubic root of 45765394 is about 357.6946148871.

The spelling of 45765394 in words is "forty-five million, seven hundred sixty-five thousand, three hundred ninety-four".