446424628805231 has 2 divisors, whose sum is σ = 446424628805232. Its totient is φ = 446424628805230.

The previous prime is 446424628805227. The next prime is 446424628805279. The reversal of 446424628805231 is 132508826424644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 446424628805231 - 2² = 446424628805227 is a prime.

It is a super-2 number, since 2×446424628805231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446424628105231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223212314402615 + 223212314402616.

It is an arithmetic number, because the mean of its divisors is an integer number (223212314402616).

Almost surely, 2^{446424628805231} is an apocalyptic number.

446424628805231 is a deficient number, since it is larger than the sum of its proper divisors (1).

446424628805231 is an equidigital number, since it uses as much as digits as its factorization.

446424628805231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70778880, while the sum is 59.

The spelling of 446424628805231 in words is "four hundred forty-six trillion, four hundred twenty-four billion, six hundred twenty-eight million, eight hundred five thousand, two hundred thirty-one".