10226061449 has 2 divisors, whose sum is σ = 10226061450. Its totient is φ = 10226061448.

The previous prime is 10226061407. The next prime is 10226061451. The reversal of 10226061449 is 94416062201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5428005625 + 4798055824 = 73675^2 + 69268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10226061449 is a prime.

Together with 10226061451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10226061479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5113030724 + 5113030725.

It is an arithmetic number, because the mean of its divisors is an integer number (5113030725).

Almost surely, 2^10226061449 is an apocalyptic number.

It is an amenable number.

10226061449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10226061449 is an equidigital number, since it uses as much as digits as its factorization.

10226061449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 10226061449 in words is "ten billion, two hundred twenty-six million, sixty-one thousand, four hundred forty-nine".