45091673104 has 15 divisors (see below), whose sum is σ = 87366762367. Its totient is φ = 22545411856.

The previous prime is 45091673101. The next prime is 45091673119. The reversal of 45091673104 is 40137619054.

The square root of 45091673104 is 212348.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45091673101) 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, 822849 + ... + 875935.

Almost surely, 2^45091673104 is an apocalyptic number.

45091673104 is the 212348-th square number.

It is an amenable number.

45091673104 is a deficient number, since it is larger than the sum of its proper divisors (42275089263).

45091673104 is an frugal number, since it uses more digits than its factorization.

45091673104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106182 (or 53089 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 45091673104 in words is "forty-five billion, ninety-one million, six hundred seventy-three thousand, one hundred four".