44242412651 has 2 divisors, whose sum is σ = 44242412652. Its totient is φ = 44242412650.

The previous prime is 44242412647. The next prime is 44242412653. The reversal of 44242412651 is 15621424244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44242412651 - 2² = 44242412647 is a prime.

Together with 44242412653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44242412653) 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, 22121206325 + 22121206326.

It is an arithmetic number, because the mean of its divisors is an integer number (22121206326).

Almost surely, 2^44242412651 is an apocalyptic number.

44242412651 is a deficient number, since it is larger than the sum of its proper divisors (1).

44242412651 is an equidigital number, since it uses as much as digits as its factorization.

44242412651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 35.

Adding to 44242412651 its reverse (15621424244), we get a palindrome (59863836895).

The spelling of 44242412651 in words is "forty-four billion, two hundred forty-two million, four hundred twelve thousand, six hundred fifty-one".