6256486142 has 32 divisors (see below), whose sum is σ = 9662457600. Its totient is φ = 3037191808.

The previous prime is 6256486109. The next prime is 6256486147. The reversal of 6256486142 is 2416846526.

It is a junction number, because it is equal to n+sod(n) for n = 6256486093 and 6256486102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256486147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786253 + ... + 4787559.

It is an arithmetic number, because the mean of its divisors is an integer number (301951800).

Almost surely, 2^6256486142 is an apocalyptic number.

6256486142 is a deficient number, since it is larger than the sum of its proper divisors (3405971458).

6256486142 is a wasteful number, since it uses less digits than its factorization.

6256486142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840.

The product of its digits is 552960, while the sum is 44.

The square root of 6256486142 is about 79097.9528306517. The cubic root of 6256486142 is about 1842.6527330589.

The spelling of 6256486142 in words is "six billion, two hundred fifty-six million, four hundred eighty-six thousand, one hundred forty-two".