254320152299 has 2 divisors, whose sum is σ = 254320152300. Its totient is φ = 254320152298.

The previous prime is 254320152283. The next prime is 254320152301. The reversal of 254320152299 is 992251023452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254320152299 - 2⁴ = 254320152283 is a prime.

Together with 254320152301, 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 (254320152899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127160076149 + 127160076150.

It is an arithmetic number, because the mean of its divisors is an integer number (127160076150).

Almost surely, 2^254320152299 is an apocalyptic number.

254320152299 is a deficient number, since it is larger than the sum of its proper divisors (1).

254320152299 is an equidigital number, since it uses as much as digits as its factorization.

254320152299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 254320152299 in words is "two hundred fifty-four billion, three hundred twenty million, one hundred fifty-two thousand, two hundred ninety-nine".