445262141262563 has 2 divisors, whose sum is σ = 445262141262564. Its totient is φ = 445262141262562.

The previous prime is 445262141262529. The next prime is 445262141262571. The reversal of 445262141262563 is 365262141262544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445262141262563 - 2²⁰ = 445262140213987 is a prime.

It is not a weakly prime, because it can be changed into another prime (445262141267563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222631070631281 + 222631070631282.

It is an arithmetic number, because the mean of its divisors is an integer number (222631070631282).

Almost surely, 2^{445262141262563} is an apocalyptic number.

445262141262563 is a deficient number, since it is larger than the sum of its proper divisors (1).

445262141262563 is an equidigital number, since it uses as much as digits as its factorization.

445262141262563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16588800, while the sum is 53.

The spelling of 445262141262563 in words is "four hundred forty-five trillion, two hundred sixty-two billion, one hundred forty-one million, two hundred sixty-two thousand, five hundred sixty-three".