445630696061 has 2 divisors, whose sum is σ = 445630696062. Its totient is φ = 445630696060.

The previous prime is 445630695997. The next prime is 445630696099. The reversal of 445630696061 is 160696036544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284905075225 + 160725620836 = 533765^2 + 400906^2 .

It is a cyclic number.

It is not a de Polignac number, because 445630696061 - 2⁶ = 445630695997 is a prime.

It is a super-2 number, since 2×445630696061² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445630696561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222815348030 + 222815348031.

It is an arithmetic number, because the mean of its divisors is an integer number (222815348031).

Almost surely, 2^445630696061 is an apocalyptic number.

It is an amenable number.

445630696061 is a deficient number, since it is larger than the sum of its proper divisors (1).

445630696061 is an equidigital number, since it uses as much as digits as its factorization.

445630696061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 445630696061 in words is "four hundred forty-five billion, six hundred thirty million, six hundred ninety-six thousand, sixty-one".