45044670733 has 2 divisors, whose sum is σ = 45044670734. Its totient is φ = 45044670732.

The previous prime is 45044670731. The next prime is 45044670757. The reversal of 45044670733 is 33707644054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44836792009 + 207878724 = 211747^2 + 14418^2 .

It is a cyclic number.

It is not a de Polignac number, because 45044670733 - 2¹ = 45044670731 is a prime.

It is a super-2 number, since 2×45044670733² (a number of 22 digits) contains 22 as substring.

Together with 45044670731, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45044670733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45044670731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22522335366 + 22522335367.

It is an arithmetic number, because the mean of its divisors is an integer number (22522335367).

Almost surely, 2^45044670733 is an apocalyptic number.

It is an amenable number.

45044670733 is a deficient number, since it is larger than the sum of its proper divisors (1).

45044670733 is an equidigital number, since it uses as much as digits as its factorization.

45044670733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 45044670733 in words is "forty-five billion, forty-four million, six hundred seventy thousand, seven hundred thirty-three".