44298425137 has 2 divisors, whose sum is σ = 44298425138. Its totient is φ = 44298425136.

The previous prime is 44298425131. The next prime is 44298425191. The reversal of 44298425137 is 73152489244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41202504256 + 3095920881 = 202984^2 + 55641^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44298425137 is a prime.

It is not a weakly prime, because it can be changed into another prime (44298425131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22149212568 + 22149212569.

It is an arithmetic number, because the mean of its divisors is an integer number (22149212569).

Almost surely, 2^44298425137 is an apocalyptic number.

It is an amenable number.

44298425137 is a deficient number, since it is larger than the sum of its proper divisors (1).

44298425137 is an equidigital number, since it uses as much as digits as its factorization.

44298425137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The spelling of 44298425137 in words is "forty-four billion, two hundred ninety-eight million, four hundred twenty-five thousand, one hundred thirty-seven".