6432231541 has 4 divisors (see below), whose sum is σ = 6432483232. Its totient is φ = 6431979852.

The previous prime is 6432231521. The next prime is 6432231551. The reversal of 6432231541 is 1451322346.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6432231541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432231521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82545 + ... + 140278.

It is an arithmetic number, because the mean of its divisors is an integer number (1608120808).

Almost surely, 2^6432231541 is an apocalyptic number.

It is an amenable number.

6432231541 is a deficient number, since it is larger than the sum of its proper divisors (251691).

6432231541 is a wasteful number, since it uses less digits than its factorization.

6432231541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251690.

The product of its digits is 17280, while the sum is 31.

The square root of 6432231541 is about 80201.1941369952. The cubic root of 6432231541 is about 1859.7470983277.

Adding to 6432231541 its reverse (1451322346), we get a palindrome (7883553887).

The spelling of 6432231541 in words is "six billion, four hundred thirty-two million, two hundred thirty-one thousand, five hundred forty-one".