63323230451 has 16 divisors (see below), whose sum is σ = 68772597600. Its totient is φ = 57957562368.

The previous prime is 63323230433. The next prime is 63323230483. The reversal of 63323230451 is 15403232336.

It is a cyclic number.

It is not a de Polignac number, because 63323230451 - 2²⁶ = 63256121587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63323233451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1418195 + ... + 1462163.

It is an arithmetic number, because the mean of its divisors is an integer number (4298287350).

Almost surely, 2^63323230451 is an apocalyptic number.

63323230451 is a deficient number, since it is larger than the sum of its proper divisors (5449367149).

63323230451 is a wasteful number, since it uses less digits than its factorization.

63323230451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44918.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 63323230451 its reverse (15403232336), we get a palindrome (78726462787).

The spelling of 63323230451 in words is "sixty-three billion, three hundred twenty-three million, two hundred thirty thousand, four hundred fifty-one".