5341644251 has 2 divisors, whose sum is σ = 5341644252. Its totient is φ = 5341644250.

The previous prime is 5341644247. The next prime is 5341644277. The reversal of 5341644251 is 1524461435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5341644251 - 2² = 5341644247 is a prime.

It is not a weakly prime, because it can be changed into another prime (5341644221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670822125 + 2670822126.

It is an arithmetic number, because the mean of its divisors is an integer number (2670822126).

Almost surely, 2^5341644251 is an apocalyptic number.

5341644251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5341644251 is an equidigital number, since it uses as much as digits as its factorization.

5341644251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

The square root of 5341644251 is about 73086.5531476208. The cubic root of 5341644251 is about 1748.0679903935.

The spelling of 5341644251 in words is "five billion, three hundred forty-one million, six hundred forty-four thousand, two hundred fifty-one".