445756542514133 has 2 divisors, whose sum is σ = 445756542514134. Its totient is φ = 445756542514132.

The previous prime is 445756542514081. The next prime is 445756542514169. The reversal of 445756542514133 is 331415245657544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425312336102404 + 20444206411729 = 20623102^2 + 4521527^2 .

It is a cyclic number.

It is not a de Polignac number, because 445756542514133 - 2¹⁰ = 445756542513109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445756542519133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222878271257066 + 222878271257067.

It is an arithmetic number, because the mean of its divisors is an integer number (222878271257067).

Almost surely, 2^{445756542514133} is an apocalyptic number.

It is an amenable number.

445756542514133 is a deficient number, since it is larger than the sum of its proper divisors (1).

445756542514133 is an equidigital number, since it uses as much as digits as its factorization.

445756542514133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960000, while the sum is 59.

The spelling of 445756542514133 in words is "four hundred forty-five trillion, seven hundred fifty-six billion, five hundred forty-two million, five hundred fourteen thousand, one hundred thirty-three".