5214451399 has 2 divisors, whose sum is σ = 5214451400. Its totient is φ = 5214451398.

The previous prime is 5214451397. The next prime is 5214451433. The reversal of 5214451399 is 9931544125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5214451399 - 2¹ = 5214451397 is a prime.

Together with 5214451397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5214451391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607225699 + 2607225700.

It is an arithmetic number, because the mean of its divisors is an integer number (2607225700).

Almost surely, 2^5214451399 is an apocalyptic number.

5214451399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5214451399 is an equidigital number, since it uses as much as digits as its factorization.

5214451399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 5214451399 is about 72211.1584105947. The cubic root of 5214451399 is about 1734.0816450601.

The spelling of 5214451399 in words is "five billion, two hundred fourteen million, four hundred fifty-one thousand, three hundred ninety-nine".