2256141470 has 64 divisors (see below), whose sum is σ = 4551386112. Its totient is φ = 798192000.

The previous prime is 2256141457. The next prime is 2256141479. The reversal of 2256141470 is 741416522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256141479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934565 + ... + 936975.

It is an arithmetic number, because the mean of its divisors is an integer number (71115408).

Almost surely, 2^2256141470 is an apocalyptic number.

2256141470 is an abundant number, since it is smaller than the sum of its proper divisors (2295244642).

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

2256141470 is a wasteful number, since it uses less digits than its factorization.

2256141470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2256141470 is about 47498.8575652089. The cubic root of 2256141470 is about 1311.5618513738.

Adding to 2256141470 its reverse (741416522), we get a palindrome (2997557992).

The spelling of 2256141470 in words is "two billion, two hundred fifty-six million, one hundred forty-one thousand, four hundred seventy".