45225126244 has 9 divisors (see below), whose sum is σ = 79144715251. Its totient is φ = 22612350460.

The previous prime is 45225126157. The next prime is 45225126281. The reversal of 45225126244 is 44262152254.

The square root of 45225126244 is 212662.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 372159 + ... + 478489.

Almost surely, 2^45225126244 is an apocalyptic number.

45225126244 is the 212662-nd square number.

It is an amenable number.

45225126244 is a deficient number, since it is larger than the sum of its proper divisors (33919589007).

45225126244 is an frugal number, since it uses more digits than its factorization.

45225126244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212666 (or 106333 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 45225126244 its reverse (44262152254), we get a palindrome (89487278498).

The spelling of 45225126244 in words is "forty-five billion, two hundred twenty-five million, one hundred twenty-six thousand, two hundred forty-four".