445433310481 has 2 divisors, whose sum is σ = 445433310482. Its totient is φ = 445433310480.

The previous prime is 445433310467. The next prime is 445433310527. The reversal of 445433310481 is 184013334544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299218846081 + 146214464400 = 547009^2 + 382380^2 .

It is a cyclic number.

It is not a de Polignac number, because 445433310481 - 2⁵ = 445433310449 is a prime.

It is a super-2 number, since 2×445433310481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (445433310431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222716655240 + 222716655241.

It is an arithmetic number, because the mean of its divisors is an integer number (222716655241).

Almost surely, 2^445433310481 is an apocalyptic number.

It is an amenable number.

445433310481 is a deficient number, since it is larger than the sum of its proper divisors (1).

445433310481 is an equidigital number, since it uses as much as digits as its factorization.

445433310481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 445433310481 in words is "four hundred forty-five billion, four hundred thirty-three million, three hundred ten thousand, four hundred eighty-one".