85468151 has 2 divisors, whose sum is σ = 85468152. Its totient is φ = 85468150.

The previous prime is 85468139. The next prime is 85468153. The reversal of 85468151 is 15186458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85468151 - 2¹⁰ = 85467127 is a prime.

It is a Sophie Germain prime.

Together with 85468153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85468153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42734075 + 42734076.

It is an arithmetic number, because the mean of its divisors is an integer number (42734076).

Almost surely, 2^85468151 is an apocalyptic number.

85468151 is a deficient number, since it is larger than the sum of its proper divisors (1).

85468151 is an equidigital number, since it uses as much as digits as its factorization.

85468151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 38.

The square root of 85468151 is about 9244.8986473622. The cubic root of 85468151 is about 440.4886977164.

The spelling of 85468151 in words is "eighty-five million, four hundred sixty-eight thousand, one hundred fifty-one".