445212144241519 has 2 divisors, whose sum is σ = 445212144241520. Its totient is φ = 445212144241518.

The previous prime is 445212144241499. The next prime is 445212144241561. The reversal of 445212144241519 is 915142441212544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445212144241519 is a prime.

It is a super-3 number, since 3×445212144241519³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445212144241589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222606072120759 + 222606072120760.

It is an arithmetic number, because the mean of its divisors is an integer number (222606072120760).

Almost surely, 2^{445212144241519} is an apocalyptic number.

445212144241519 is a deficient number, since it is larger than the sum of its proper divisors (1).

445212144241519 is an equidigital number, since it uses as much as digits as its factorization.

445212144241519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1843200, while the sum is 49.

The spelling of 445212144241519 in words is "four hundred forty-five trillion, two hundred twelve billion, one hundred forty-four million, two hundred forty-one thousand, five hundred nineteen".