63245321456233 has 8 divisors (see below), whose sum is σ = 72955884831552. Its totient is φ = 53703637444176.

The previous prime is 63245321456171. The next prime is 63245321456323. The reversal of 63245321456233 is 33265412354236.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63245321456233 - 2²⁵ = 63245287901801 is a prime.

It is a super-2 number, since 2×63245321456233² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63245321451233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42219840010 + ... + 42219841507.

It is an arithmetic number, because the mean of its divisors is an integer number (9119485603944).

Almost surely, 2^{63245321456233} is an apocalyptic number.

It is an amenable number.

63245321456233 is a deficient number, since it is larger than the sum of its proper divisors (9710563375319).

63245321456233 is a wasteful number, since it uses less digits than its factorization.

63245321456233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84439681631.

The product of its digits is 9331200, while the sum is 49.

The spelling of 63245321456233 in words is "sixty-three trillion, two hundred forty-five billion, three hundred twenty-one million, four hundred fifty-six thousand, two hundred thirty-three".