44252403133 has 2 divisors, whose sum is σ = 44252403134. Its totient is φ = 44252403132.

The previous prime is 44252403109. The next prime is 44252403149. The reversal of 44252403133 is 33130425244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35330089369 + 8922313764 = 187963^2 + 94458^2 .

It is a cyclic number.

It is not a de Polignac number, because 44252403133 - 2⁵ = 44252403101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44252403095 and 44252403104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44252403103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22126201566 + 22126201567.

It is an arithmetic number, because the mean of its divisors is an integer number (22126201567).

Almost surely, 2^44252403133 is an apocalyptic number.

It is an amenable number.

44252403133 is a deficient number, since it is larger than the sum of its proper divisors (1).

44252403133 is an equidigital number, since it uses as much as digits as its factorization.

44252403133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 44252403133 its reverse (33130425244), we get a palindrome (77382828377).

The spelling of 44252403133 in words is "forty-four billion, two hundred fifty-two million, four hundred three thousand, one hundred thirty-three".