44882193918949 has 2 divisors, whose sum is σ = 44882193918950. Its totient is φ = 44882193918948.

The previous prime is 44882193918817. The next prime is 44882193918977. The reversal of 44882193918949 is 94981939128844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43125357660100 + 1756836258849 = 6566990^2 + 1325457^2 .

It is a cyclic number.

It is not a de Polignac number, because 44882193918949 - 2⁹ = 44882193918437 is a prime.

It is a super-2 number, since 2×44882193918949² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44882193910949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22441096959474 + 22441096959475.

It is an arithmetic number, because the mean of its divisors is an integer number (22441096959475).

Almost surely, 2^{44882193918949} is an apocalyptic number.

It is an amenable number.

44882193918949 is a deficient number, since it is larger than the sum of its proper divisors (1).

44882193918949 is an equidigital number, since it uses as much as digits as its factorization.

44882193918949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1289945088, while the sum is 79.

The spelling of 44882193918949 in words is "forty-four trillion, eight hundred eighty-two billion, one hundred ninety-three million, nine hundred eighteen thousand, nine hundred forty-nine".