445630007 has 2 divisors, whose sum is σ = 445630008. Its totient is φ = 445630006.

The previous prime is 445629923. The next prime is 445630013. The reversal of 445630007 is 700036544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445630007 - 2¹⁸ = 445367863 is a prime.

It is a super-2 number, since 2×445630007² = 397172206277640098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445630057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222815003 + 222815004.

It is an arithmetic number, because the mean of its divisors is an integer number (222815004).

Almost surely, 2^445630007 is an apocalyptic number.

445630007 is a deficient number, since it is larger than the sum of its proper divisors (1).

445630007 is an equidigital number, since it uses as much as digits as its factorization.

445630007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 445630007 is about 21109.9504262800. The cubic root of 445630007 is about 763.8207910718.

The spelling of 445630007 in words is "four hundred forty-five million, six hundred thirty thousand, seven".