63145266345467 has 2 divisors, whose sum is σ = 63145266345468. Its totient is φ = 63145266345466.

The previous prime is 63145266345433. The next prime is 63145266345487. The reversal of 63145266345467 is 76454366254136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63145266345467 - 2²⁰ = 63145265296891 is a prime.

It is a super-3 number, since 3×63145266345467³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (63145266345487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31572633172733 + 31572633172734.

It is an arithmetic number, because the mean of its divisors is an integer number (31572633172734).

Almost surely, 2^{63145266345467} is an apocalyptic number.

63145266345467 is a deficient number, since it is larger than the sum of its proper divisors (1).

63145266345467 is an equidigital number, since it uses as much as digits as its factorization.

63145266345467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 261273600, while the sum is 62.

The spelling of 63145266345467 in words is "sixty-three trillion, one hundred forty-five billion, two hundred sixty-six million, three hundred forty-five thousand, four hundred sixty-seven".