6145256 has 32 divisors (see below), whose sum is σ = 12752040. Its totient is φ = 2757888.

The previous prime is 6145231. The next prime is 6145261. The reversal of 6145256 is 6525416.

It can be written as a sum of positive squares in 4 ways, for example, as 4622500 + 1522756 = 2150^2 + 1234^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 4646.

Almost surely, 2^6145256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6145256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6376020).

6145256 is an abundant number, since it is smaller than the sum of its proper divisors (6606784).

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

6145256 is a wasteful number, since it uses less digits than its factorization.

6145256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1649 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 6145256 is about 2478.9626862863. The cubic root of 6145256 is about 183.1667585232.

The spelling of 6145256 in words is "six million, one hundred forty-five thousand, two hundred fifty-six".