6245143132 has 12 divisors (see below), whose sum is σ = 10932001696. Its totient is φ = 3121714080.

The previous prime is 6245143129. The next prime is 6245143147. The reversal of 6245143132 is 2313415426.

It is a junction number, because it is equal to n+sod(n) for n = 6245143094 and 6245143103.

It is a congruent number.

It is an unprimeable number.

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, 197844 + ... + 227227.

Almost surely, 2^6245143132 is an apocalyptic number.

It is an amenable number.

6245143132 is a deficient number, since it is larger than the sum of its proper divisors (4686858564).

6245143132 is a wasteful number, since it uses less digits than its factorization.

6245143132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428748 (or 428746 counting only the distinct ones).

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

The square root of 6245143132 is about 79026.2180039005. The cubic root of 6245143132 is about 1841.5384828792.

Adding to 6245143132 its reverse (2313415426), we get a palindrome (8558558558).

The spelling of 6245143132 in words is "six billion, two hundred forty-five million, one hundred forty-three thousand, one hundred thirty-two".