2244631815133 has 2 divisors, whose sum is σ = 2244631815134. Its totient is φ = 2244631815132.

The previous prime is 2244631815113. The next prime is 2244631815161. The reversal of 2244631815133 is 3315181364422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2063813813604 + 180818001529 = 1436598^2 + 425227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244631815133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244631815133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244631815113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122315907566 + 1122315907567.

It is an arithmetic number, because the mean of its divisors is an integer number (1122315907567).

Almost surely, 2^{2244631815133} is an apocalyptic number.

It is an amenable number.

2244631815133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244631815133 is an equidigital number, since it uses as much as digits as its factorization.

2244631815133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 43.

The spelling of 2244631815133 in words is "two trillion, two hundred forty-four billion, six hundred thirty-one million, eight hundred fifteen thousand, one hundred thirty-three".