45272310827 has 4 divisors (see below), whose sum is σ = 45339183456. Its totient is φ = 45205438200.

The previous prime is 45272310821. The next prime is 45272310859. The reversal of 45272310827 is 72801327254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45272310827 - 2¹² = 45272306731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45272310821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33435299 + ... + 33436652.

It is an arithmetic number, because the mean of its divisors is an integer number (11334795864).

Almost surely, 2^45272310827 is an apocalyptic number.

45272310827 is a deficient number, since it is larger than the sum of its proper divisors (66872629).

45272310827 is an equidigital number, since it uses as much as digits as its factorization.

45272310827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66872628.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 45272310827 in words is "forty-five billion, two hundred seventy-two million, three hundred ten thousand, eight hundred twenty-seven".