44631413401 has 2 divisors, whose sum is σ = 44631413402. Its totient is φ = 44631413400.

The previous prime is 44631413339. The next prime is 44631413423. The reversal of 44631413401 is 10431413644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35438439001 + 9192974400 = 188251^2 + 95880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44631413401 is a prime.

It is not a weakly prime, because it can be changed into another prime (44631417401) 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, 22315706700 + 22315706701.

It is an arithmetic number, because the mean of its divisors is an integer number (22315706701).

Almost surely, 2^44631413401 is an apocalyptic number.

It is an amenable number.

44631413401 is a deficient number, since it is larger than the sum of its proper divisors (1).

44631413401 is an equidigital number, since it uses as much as digits as its factorization.

44631413401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 44631413401 in words is "forty-four billion, six hundred thirty-one million, four hundred thirteen thousand, four hundred one".