45625814404 has 9 divisors (see below), whose sum is σ = 79845922821. Its totient is φ = 22812693600.

The previous prime is 45625814401. The next prime is 45625814441. The reversal of 45625814404 is 40441852654.

It is a happy number.

The square root of 45625814404 is 213602.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8299574404 + 37326240000 = 91102^2 + 193200^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45625814401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 373804 + ... + 480604.

Almost surely, 2^45625814404 is an apocalyptic number.

45625814404 is the 213602-nd square number.

It is an amenable number.

45625814404 is a deficient number, since it is larger than the sum of its proper divisors (34220108417).

45625814404 is an frugal number, since it uses more digits than its factorization.

45625814404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213606 (or 106803 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 45625814404 in words is "forty-five billion, six hundred twenty-five million, eight hundred fourteen thousand, four hundred four".