45064291273 has 16 divisors (see below), whose sum is σ = 46371087360. Its totient is φ = 43777429776.

The previous prime is 45064291267. The next prime is 45064291301. The reversal of 45064291273 is 37219246054.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45064291273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45064297273) 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 15 ways as a sum of consecutive naturals, for example, 2951886 + ... + 2967112.

It is an arithmetic number, because the mean of its divisors is an integer number (2898192960).

Almost surely, 2^45064291273 is an apocalyptic number.

It is an amenable number.

45064291273 is a deficient number, since it is larger than the sum of its proper divisors (1306796087).

45064291273 is a wasteful number, since it uses less digits than its factorization.

45064291273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 45064291273 in words is "forty-five billion, sixty-four million, two hundred ninety-one thousand, two hundred seventy-three".