10226543251 has 4 divisors (see below), whose sum is σ = 10248727104. Its totient is φ = 10204359400.

The previous prime is 10226543213. The next prime is 10226543281. The reversal of 10226543251 is 15234562201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15234562201 = 13679 ⋅1113719.

It is a cyclic number.

It is not a de Polignac number, because 10226543251 - 2⁷ = 10226543123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10226543281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11091235 + ... + 11092156.

It is an arithmetic number, because the mean of its divisors is an integer number (2562181776).

Almost surely, 2^10226543251 is an apocalyptic number.

10226543251 is a deficient number, since it is larger than the sum of its proper divisors (22183853).

10226543251 is an equidigital number, since it uses as much as digits as its factorization.

10226543251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22183852.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10226543251 in words is "ten billion, two hundred twenty-six million, five hundred forty-three thousand, two hundred fifty-one".