6205250389156 has 81 divisors (see below), whose sum is σ = 13679563871169. Its totient is φ = 2454644975328.

The previous prime is 6205250389139. The next prime is 6205250389171. The reversal of 6205250389156 is 6519830525026.

It is a happy number.

The square root of 6205250389156 is 2491034.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 917936448100 + 5287313941056 = 958090^2 + 2299416^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 453361345 + ... + 453375031.

Almost surely, 2^{6205250389156} is an apocalyptic number.

6205250389156 is the 2491034-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6205250389156

6205250389156 is an abundant number, since it is smaller than the sum of its proper divisors (7474313482013).

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

6205250389156 is an equidigital number, since it uses as much as digits as its factorization.

6205250389156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27418 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 6205250389156 in words is "six trillion, two hundred five billion, two hundred fifty million, three hundred eighty-nine thousand, one hundred fifty-six".