44524422643 has 2 divisors, whose sum is σ = 44524422644. Its totient is φ = 44524422642.

The previous prime is 44524422599. The next prime is 44524422653. The reversal of 44524422643 is 34622442544.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44524422643 is a prime.

It is a super-2 number, since 2×44524422643² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44524422596 and 44524422605.

It is not a weakly prime, because it can be changed into another prime (44524422653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22262211321 + 22262211322.

It is an arithmetic number, because the mean of its divisors is an integer number (22262211322).

Almost surely, 2^44524422643 is an apocalyptic number.

44524422643 is a deficient number, since it is larger than the sum of its proper divisors (1).

44524422643 is an equidigital number, since it uses as much as digits as its factorization.

44524422643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 40.

The spelling of 44524422643 in words is "forty-four billion, five hundred twenty-four million, four hundred twenty-two thousand, six hundred forty-three".