6251448871 has 8 divisors (see below), whose sum is σ = 6485871744. Its totient is φ = 6019073760.

The previous prime is 6251448859. The next prime is 6251448893. The reversal of 6251448871 is 1788441526.

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

It is a cyclic number.

It is not a de Polignac number, because 6251448871 - 2¹⁹ = 6250924583 is a prime.

It is a super-2 number, since 2×6251448871² = 78161225973454349282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6251448821) 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 7 ways as a sum of consecutive naturals, for example, 505720 + ... + 517933.

It is an arithmetic number, because the mean of its divisors is an integer number (810733968).

Almost surely, 2^6251448871 is an apocalyptic number.

6251448871 is a deficient number, since it is larger than the sum of its proper divisors (234422873).

6251448871 is a wasteful number, since it uses less digits than its factorization.

6251448871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023881.

The product of its digits is 430080, while the sum is 46.

The square root of 6251448871 is about 79066.1044379954. The cubic root of 6251448871 is about 1842.1580766267.

The spelling of 6251448871 in words is "six billion, two hundred fifty-one million, four hundred forty-eight thousand, eight hundred seventy-one".