445660453103 has 2 divisors, whose sum is σ = 445660453104. Its totient is φ = 445660453102.

The previous prime is 445660452977. The next prime is 445660453151. The reversal of 445660453103 is 301354066544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445660453103 - 2¹⁰ = 445660452079 is a prime.

It is a super-2 number, since 2×445660453103² (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 (445660453163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222830226551 + 222830226552.

It is an arithmetic number, because the mean of its divisors is an integer number (222830226552).

Almost surely, 2^445660453103 is an apocalyptic number.

445660453103 is a deficient number, since it is larger than the sum of its proper divisors (1).

445660453103 is an equidigital number, since it uses as much as digits as its factorization.

445660453103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 445660453103 in words is "four hundred forty-five billion, six hundred sixty million, four hundred fifty-three thousand, one hundred three".