44253514121 has 2 divisors, whose sum is σ = 44253514122. Its totient is φ = 44253514120.

The previous prime is 44253514037. The next prime is 44253514153. The reversal of 44253514121 is 12141535244.

It is an a-pointer prime, because the next prime (44253514153) can be obtained adding 44253514121 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42896623225 + 1356890896 = 207115^2 + 36836^2 .

It is a cyclic number.

It is not a de Polignac number, because 44253514121 - 2²² = 44249319817 is a prime.

It is not a weakly prime, because it can be changed into another prime (44253514171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22126757060 + 22126757061.

It is an arithmetic number, because the mean of its divisors is an integer number (22126757061).

Almost surely, 2^44253514121 is an apocalyptic number.

It is an amenable number.

44253514121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44253514121 is an equidigital number, since it uses as much as digits as its factorization.

44253514121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The spelling of 44253514121 in words is "forty-four billion, two hundred fifty-three million, five hundred fourteen thousand, one hundred twenty-one".