2256460141 has 4 divisors (see below), whose sum is σ = 2430034012. Its totient is φ = 2082886272.

The previous prime is 2256460127. The next prime is 2256460163. The reversal of 2256460141 is 1410646522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124791241 + 2131668900 = 11171^2 + 46170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2256460141 - 2⁵ = 2256460109 is a prime.

It is a super-2 number, since 2×2256460141² = 10183224735843479762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256469141) 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 3 ways as a sum of consecutive naturals, for example, 86786916 + ... + 86786941.

It is an arithmetic number, because the mean of its divisors is an integer number (607508503).

Almost surely, 2^2256460141 is an apocalyptic number.

It is an amenable number.

2256460141 is a deficient number, since it is larger than the sum of its proper divisors (173573871).

2256460141 is a wasteful number, since it uses less digits than its factorization.

2256460141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173573870.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2256460141 is about 47502.2119590236. The cubic root of 2256460141 is about 1311.6235994299.

The spelling of 2256460141 in words is "two billion, two hundred fifty-six million, four hundred sixty thousand, one hundred forty-one".