45273328712 has 16 divisors (see below), whose sum is σ = 84905288700. Its totient is φ = 22631918400.

The previous prime is 45273328691. The next prime is 45273328717. The reversal of 45273328712 is 21782337254.

It can be written as a sum of positive squares in 2 ways, for example, as 41507542756 + 3765785956 = 203734^2 + 61366^2 .

It is not an unprimeable number, because it can be changed into a prime (45273328717) 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 in 3 ways as a sum of consecutive naturals, for example, 552539 + ... + 629162.

Almost surely, 2^45273328712 is an apocalyptic number.

It is an amenable number.

45273328712 is a deficient number, since it is larger than the sum of its proper divisors (39631959988).

45273328712 is a wasteful number, since it uses less digits than its factorization.

45273328712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186496 (or 1186492 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The spelling of 45273328712 in words is "forty-five billion, two hundred seventy-three million, three hundred twenty-eight thousand, seven hundred twelve".