134225851 has 2 divisors, whose sum is σ = 134225852. Its totient is φ = 134225850.

The previous prime is 134225849. The next prime is 134225867. The reversal of 134225851 is 158522431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134225851 - 2¹ = 134225849 is a prime.

Together with 134225849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (134225801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112925 + 67112926.

It is an arithmetic number, because the mean of its divisors is an integer number (67112926).

Almost surely, 2^134225851 is an apocalyptic number.

134225851 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225851 is an equidigital number, since it uses as much as digits as its factorization.

134225851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 31.

The square root of 134225851 is about 11585.5880731191. The cubic root of 134225851 is about 512.0103287203.

The spelling of 134225851 in words is "one hundred thirty-four million, two hundred twenty-five thousand, eight hundred fifty-one".