445826612459 has 2 divisors, whose sum is σ = 445826612460. Its totient is φ = 445826612458.

The previous prime is 445826612401. The next prime is 445826612461. The reversal of 445826612459 is 954216628544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445826612459 - 2²⁴ = 445809835243 is a prime.

It is a super-2 number, since 2×445826612459² (a number of 24 digits) contains 22 as substring.

Together with 445826612461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (445826612479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222913306229 + 222913306230.

It is an arithmetic number, because the mean of its divisors is an integer number (222913306230).

Almost surely, 2^445826612459 is an apocalyptic number.

445826612459 is a deficient number, since it is larger than the sum of its proper divisors (1).

445826612459 is an equidigital number, since it uses as much as digits as its factorization.

445826612459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16588800, while the sum is 56.

The spelling of 445826612459 in words is "four hundred forty-five billion, eight hundred twenty-six million, six hundred twelve thousand, four hundred fifty-nine".