445422701 has 2 divisors, whose sum is σ = 445422702. Its totient is φ = 445422700.

The previous prime is 445422641. The next prime is 445422709. The reversal of 445422701 is 107224544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311557801 + 133864900 = 17651^2 + 11570^2 .

It is a cyclic number.

It is not a de Polignac number, because 445422701 - 2¹⁰ = 445421677 is a prime.

It is a super-2 number, since 2×445422701² = 396802765132270802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445422709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222711350 + 222711351.

It is an arithmetic number, because the mean of its divisors is an integer number (222711351).

Almost surely, 2^445422701 is an apocalyptic number.

It is an amenable number.

445422701 is a deficient number, since it is larger than the sum of its proper divisors (1).

445422701 is an equidigital number, since it uses as much as digits as its factorization.

445422701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 445422701 is about 21105.0397061934. The cubic root of 445422701 is about 763.7023301732.

The spelling of 445422701 in words is "four hundred forty-five million, four hundred twenty-two thousand, seven hundred one".