854463251 has 2 divisors, whose sum is σ = 854463252. Its totient is φ = 854463250.

The previous prime is 854463229. The next prime is 854463257. The reversal of 854463251 is 152364458.

854463251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 854463251 - 2⁶ = 854463187 is a prime.

It is not a weakly prime, because it can be changed into another prime (854463257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427231625 + 427231626.

It is an arithmetic number, because the mean of its divisors is an integer number (427231626).

Almost surely, 2^854463251 is an apocalyptic number.

854463251 is a deficient number, since it is larger than the sum of its proper divisors (1).

854463251 is an equidigital number, since it uses as much as digits as its factorization.

854463251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The square root of 854463251 is about 29231.2033792658. The cubic root of 854463251 is about 948.9233420313.

The spelling of 854463251 in words is "eight hundred fifty-four million, four hundred sixty-three thousand, two hundred fifty-one".