445739410427 has 2 divisors, whose sum is σ = 445739410428. Its totient is φ = 445739410426.

The previous prime is 445739410387. The next prime is 445739410439. The reversal of 445739410427 is 724014937544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445739410427 - 2¹² = 445739406331 is a prime.

It is not a weakly prime, because it can be changed into another prime (445739410447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222869705213 + 222869705214.

It is an arithmetic number, because the mean of its divisors is an integer number (222869705214).

Almost surely, 2^445739410427 is an apocalyptic number.

445739410427 is a deficient number, since it is larger than the sum of its proper divisors (1).

445739410427 is an equidigital number, since it uses as much as digits as its factorization.

445739410427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 445739410427 in words is "four hundred forty-five billion, seven hundred thirty-nine million, four hundred ten thousand, four hundred twenty-seven".