445343627 has 2 divisors, whose sum is σ = 445343628. Its totient is φ = 445343626.

The previous prime is 445343609. The next prime is 445343651. The reversal of 445343627 is 726343544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445343627 - 2²⁶ = 378234763 is a prime.

It is a super-2 number, since 2×445343627² = 396661892219030258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (445343677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222671813 + 222671814.

It is an arithmetic number, because the mean of its divisors is an integer number (222671814).

Almost surely, 2^445343627 is an apocalyptic number.

445343627 is a deficient number, since it is larger than the sum of its proper divisors (1).

445343627 is an equidigital number, since it uses as much as digits as its factorization.

445343627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 38.

The square root of 445343627 is about 21103.1662790208. The cubic root of 445343627 is about 763.6571352219.

The spelling of 445343627 in words is "four hundred forty-five million, three hundred forty-three thousand, six hundred twenty-seven".