45272835289 has 32 divisors (see below), whose sum is σ = 52101504000. Its totient is φ = 38937792960.

The previous prime is 45272835263. The next prime is 45272835313. The reversal of 45272835289 is 98253827254.

It is not a de Polignac number, because 45272835289 - 2²¹ = 45270738137 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45272835239) 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 31 ways as a sum of consecutive naturals, for example, 9949987 + ... + 9954535.

It is an arithmetic number, because the mean of its divisors is an integer number (1628172000).

Almost surely, 2^45272835289 is an apocalyptic number.

It is an amenable number.

45272835289 is a deficient number, since it is larger than the sum of its proper divisors (6828668711).

45272835289 is a wasteful number, since it uses less digits than its factorization.

45272835289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005.

The product of its digits is 9676800, while the sum is 55.

The spelling of 45272835289 in words is "forty-five billion, two hundred seventy-two million, eight hundred thirty-five thousand, two hundred eighty-nine".