6252231138 has 16 divisors (see below), whose sum is σ = 12655119456. Its totient is φ = 2058967520.

The previous prime is 6252231137. The next prime is 6252231229. The reversal of 6252231138 is 8311322526.

It is a junction number, because it is equal to n+sod(n) for n = 6252231099 and 6252231108.

It is not an unprimeable number, because it can be changed into a prime (6252231137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6276843 + ... + 6277838.

It is an arithmetic number, because the mean of its divisors is an integer number (790944966).

Almost surely, 2^6252231138 is an apocalyptic number.

6252231138 is an abundant number, since it is smaller than the sum of its proper divisors (6402888318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6252231138 is a wasteful number, since it uses less digits than its factorization.

6252231138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554769.

The product of its digits is 17280, while the sum is 33.

The square root of 6252231138 is about 79071.0512008029. The cubic root of 6252231138 is about 1842.2349121144.

The spelling of 6252231138 in words is "six billion, two hundred fifty-two million, two hundred thirty-one thousand, one hundred thirty-eight".