1445705408207 has 2 divisors, whose sum is σ = 1445705408208. Its totient is φ = 1445705408206.

The previous prime is 1445705408159. The next prime is 1445705408227. The reversal of 1445705408207 is 7028045075441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1445705408207 - 2¹² = 1445705404111 is a prime.

It is a super-5 number, since 5×1445705408207⁵ (a number of 62 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445705408227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722852704103 + 722852704104.

It is an arithmetic number, because the mean of its divisors is an integer number (722852704104).

Almost surely, 2^{1445705408207} is an apocalyptic number.

1445705408207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445705408207 is an equidigital number, since it uses as much as digits as its factorization.

1445705408207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1254400, while the sum is 47.

The spelling of 1445705408207 in words is "one trillion, four hundred forty-five billion, seven hundred five million, four hundred eight thousand, two hundred seven".