63145266345468 has 72 divisors (see below), whose sum is σ = 160683588374400. Its totient is φ = 20908055542176.

The previous prime is 63145266345467. The next prime is 63145266345487. The reversal of 63145266345468 is 86454366254136.

It is a happy number.

63145266345468 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 5 + 26 + 63 + 4 + 546 + 8 = 666.

It is a super-3 number, since 3×63145266345468³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63145266345467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590655 + ... + 11253417.

It is an arithmetic number, because the mean of its divisors is an integer number (2231716505200).

Almost surely, 2^{63145266345468} is an apocalyptic number.

It is an amenable number.

63145266345468 is an abundant number, since it is smaller than the sum of its proper divisors (97538322028932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63145266345468 is a wasteful number, since it uses less digits than its factorization.

63145266345468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663871 (or 10663866 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 63.

The spelling of 63145266345468 in words is "sixty-three trillion, one hundred forty-five billion, two hundred sixty-six million, three hundred forty-five thousand, four hundred sixty-eight".