445434560147 has 2 divisors, whose sum is σ = 445434560148. Its totient is φ = 445434560146.

The previous prime is 445434560119. The next prime is 445434560191. The reversal of 445434560147 is 741065434544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445434560147 - 2¹⁸ = 445434298003 is a prime.

It is not a weakly prime, because it can be changed into another prime (445434560647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222717280073 + 222717280074.

It is an arithmetic number, because the mean of its divisors is an integer number (222717280074).

Almost surely, 2^445434560147 is an apocalyptic number.

445434560147 is a deficient number, since it is larger than the sum of its proper divisors (1).

445434560147 is an equidigital number, since it uses as much as digits as its factorization.

445434560147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 445434560147 in words is "four hundred forty-five billion, four hundred thirty-four million, five hundred sixty thousand, one hundred forty-seven".