45244117 has 2 divisors, whose sum is σ = 45244118. Its totient is φ = 45244116.

The previous prime is 45244099. The next prime is 45244163. The reversal of 45244117 is 71144254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45239076 + 5041 = 6726^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 45244117 - 2¹⁵ = 45211349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45244817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22622058 + 22622059.

It is an arithmetic number, because the mean of its divisors is an integer number (22622059).

Almost surely, 2^45244117 is an apocalyptic number.

It is an amenable number.

45244117 is a deficient number, since it is larger than the sum of its proper divisors (1).

45244117 is an equidigital number, since it uses as much as digits as its factorization.

45244117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 28.

The square root of 45244117 is about 6726.3747293769. The cubic root of 45244117 is about 356.3313546837.

The spelling of 45244117 in words is "forty-five million, two hundred forty-four thousand, one hundred seventeen".