5143432646 has 8 divisors (see below), whose sum is σ = 8416526184. Its totient is φ = 2337923920.

The previous prime is 5143432633. The next prime is 5143432649. The reversal of 5143432646 is 6462343415.

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

It is a super-2 number, since 2×5143432646² = 52909798767877122632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143432649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116896175 + ... + 116896218.

It is an arithmetic number, because the mean of its divisors is an integer number (1052065773).

Almost surely, 2^5143432646 is an apocalyptic number.

5143432646 is a deficient number, since it is larger than the sum of its proper divisors (3273093538).

5143432646 is a wasteful number, since it uses less digits than its factorization.

5143432646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233792406.

The product of its digits is 207360, while the sum is 38.

The square root of 5143432646 is about 71717.7289517731. The cubic root of 5143432646 is about 1726.1731313990.

The spelling of 5143432646 in words is "five billion, one hundred forty-three million, four hundred thirty-two thousand, six hundred forty-six".