146456159 has 2 divisors, whose sum is σ = 146456160. Its totient is φ = 146456158.

The previous prime is 146456137. The next prime is 146456221. The reversal of 146456159 is 951654641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146456159 - 2²⁴ = 129678943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146456659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73228079 + 73228080.

It is an arithmetic number, because the mean of its divisors is an integer number (73228080).

Almost surely, 2^146456159 is an apocalyptic number.

146456159 is a deficient number, since it is larger than the sum of its proper divisors (1).

146456159 is an equidigital number, since it uses as much as digits as its factorization.

146456159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 41.

The square root of 146456159 is about 12101.9072463806. The cubic root of 146456159 is about 527.1115671746. Note that the first 3 decimals are identical.

The spelling of 146456159 in words is "one hundred forty-six million, four hundred fifty-six thousand, one hundred fifty-nine".