444425048651 has 2 divisors, whose sum is σ = 444425048652. Its totient is φ = 444425048650.

The previous prime is 444425048647. The next prime is 444425048677. The reversal of 444425048651 is 156840524444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444425048651 - 2² = 444425048647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444425048596 and 444425048605.

It is not a weakly prime, because it can be changed into another prime (444425068651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222212524325 + 222212524326.

It is an arithmetic number, because the mean of its divisors is an integer number (222212524326).

Almost surely, 2^444425048651 is an apocalyptic number.

444425048651 is a deficient number, since it is larger than the sum of its proper divisors (1).

444425048651 is an equidigital number, since it uses as much as digits as its factorization.

444425048651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2457600, while the sum is 47.

The spelling of 444425048651 in words is "four hundred forty-four billion, four hundred twenty-five million, forty-eight thousand, six hundred fifty-one".