2241771451 has 2 divisors, whose sum is σ = 2241771452. Its totient is φ = 2241771450.

The previous prime is 2241771407. The next prime is 2241771461. The reversal of 2241771451 is 1541771422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2241771451 - 2⁹ = 2241770939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2241771401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120885725 + 1120885726.

It is an arithmetic number, because the mean of its divisors is an integer number (1120885726).

Almost surely, 2^2241771451 is an apocalyptic number.

2241771451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241771451 is an equidigital number, since it uses as much as digits as its factorization.

2241771451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15680, while the sum is 34.

The square root of 2241771451 is about 47347.3489331768. The cubic root of 2241771451 is about 1308.7713459128.

The spelling of 2241771451 in words is "two billion, two hundred forty-one million, seven hundred seventy-one thousand, four hundred fifty-one".