6423546032 has 20 divisors (see below), whose sum is σ = 12453734160. Its totient is φ = 3209679168.

The previous prime is 6423545983. The next prime is 6423546037. The reversal of 6423546032 is 2306453246.

It is a junction number, because it is equal to n+sod(n) for n = 6423545983 and 6423546001.

It is not an unprimeable number, because it can be changed into a prime (6423546037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105407 + ... + 154782.

It is an arithmetic number, because the mean of its divisors is an integer number (622686708).

Almost surely, 2^6423546032 is an apocalyptic number.

It is an amenable number.

6423546032 is a deficient number, since it is larger than the sum of its proper divisors (6030188128).

6423546032 is a wasteful number, since it uses less digits than its factorization.

6423546032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261740 (or 261734 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 6423546032 is about 80147.0275930430. The cubic root of 6423546032 is about 1858.9096426707.

Adding to 6423546032 its reverse (2306453246), we get a palindrome (8729999278).

The spelling of 6423546032 in words is "six billion, four hundred twenty-three million, five hundred forty-six thousand, thirty-two".