445500007 has 2 divisors, whose sum is σ = 445500008. Its totient is φ = 445500006.

The previous prime is 445499987. The next prime is 445500023. The reversal of 445500007 is 700005544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445500007 - 2¹⁹ = 444975719 is a prime.

It is equal to p_23627005 and since 445500007 and 23627005 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445500037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222750003 + 222750004.

It is an arithmetic number, because the mean of its divisors is an integer number (222750004).

Almost surely, 2^445500007 is an apocalyptic number.

445500007 is a deficient number, since it is larger than the sum of its proper divisors (1).

445500007 is an equidigital number, since it uses as much as digits as its factorization.

445500007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 445500007 is about 21106.8710850282. The cubic root of 445500007 is about 763.7465094491.

The spelling of 445500007 in words is "four hundred forty-five million, five hundred thousand, seven".