190445044463 has 2 divisors, whose sum is σ = 190445044464. Its totient is φ = 190445044462.

The previous prime is 190445044417. The next prime is 190445044483. The reversal of 190445044463 is 364440544091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190445044463 - 2²⁴ = 190428267247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190445044483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95222522231 + 95222522232.

It is an arithmetic number, because the mean of its divisors is an integer number (95222522232).

Almost surely, 2^190445044463 is an apocalyptic number.

190445044463 is a deficient number, since it is larger than the sum of its proper divisors (1).

190445044463 is an equidigital number, since it uses as much as digits as its factorization.

190445044463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 190445044463 in words is "one hundred ninety billion, four hundred forty-five million, forty-four thousand, four hundred sixty-three".