44136412253 has 2 divisors, whose sum is σ = 44136412254. Its totient is φ = 44136412252.

The previous prime is 44136412193. The next prime is 44136412267. The reversal of 44136412253 is 35221463144.

44136412253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43248193444 + 888218809 = 207962^2 + 29803^2 .

It is a cyclic number.

It is not a de Polignac number, because 44136412253 - 2⁸ = 44136411997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44136412283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22068206126 + 22068206127.

It is an arithmetic number, because the mean of its divisors is an integer number (22068206127).

Almost surely, 2^44136412253 is an apocalyptic number.

It is an amenable number.

44136412253 is a deficient number, since it is larger than the sum of its proper divisors (1).

44136412253 is an equidigital number, since it uses as much as digits as its factorization.

44136412253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

Adding to 44136412253 its reverse (35221463144), we get a palindrome (79357875397).

The spelling of 44136412253 in words is "forty-four billion, one hundred thirty-six million, four hundred twelve thousand, two hundred fifty-three".