444462000247 has 2 divisors, whose sum is σ = 444462000248. Its totient is φ = 444462000246.

The previous prime is 444462000221. The next prime is 444462000271. The reversal of 444462000247 is 742000264444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444462000247 - 2⁷ = 444462000119 is a prime.

It is a super-2 number, since 2×444462000247² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444462000277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222231000123 + 222231000124.

It is an arithmetic number, because the mean of its divisors is an integer number (222231000124).

Almost surely, 2^444462000247 is an apocalyptic number.

444462000247 is a deficient number, since it is larger than the sum of its proper divisors (1).

444462000247 is an equidigital number, since it uses as much as digits as its factorization.

444462000247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 444462000247 in words is "four hundred forty-four billion, four hundred sixty-two million, two hundred forty-seven", and thus it is an aban number.