5641422251 has 2 divisors, whose sum is σ = 5641422252. Its totient is φ = 5641422250.

The previous prime is 5641422233. The next prime is 5641422257. The reversal of 5641422251 is 1522241465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5641422251 - 2¹⁴ = 5641405867 is a prime.

It is not a weakly prime, because it can be changed into another prime (5641422257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820711125 + 2820711126.

It is an arithmetic number, because the mean of its divisors is an integer number (2820711126).

Almost surely, 2^5641422251 is an apocalyptic number.

5641422251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641422251 is an equidigital number, since it uses as much as digits as its factorization.

5641422251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The square root of 5641422251 is about 75109.4018815221. The cubic root of 5641422251 is about 1780.1757023673.

The spelling of 5641422251 in words is "five billion, six hundred forty-one million, four hundred twenty-two thousand, two hundred fifty-one".