146653159 has 2 divisors, whose sum is σ = 146653160. Its totient is φ = 146653158.

The previous prime is 146653139. The next prime is 146653189. The reversal of 146653159 is 951356641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146653159 - 2⁹ = 146652647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146653109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73326579 + 73326580.

It is an arithmetic number, because the mean of its divisors is an integer number (73326580).

Almost surely, 2^146653159 is an apocalyptic number.

146653159 is a deficient number, since it is larger than the sum of its proper divisors (1).

146653159 is an equidigital number, since it uses as much as digits as its factorization.

146653159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 40.

The square root of 146653159 is about 12110.0437241159. The cubic root of 146653159 is about 527.3478027256.

The spelling of 146653159 in words is "one hundred forty-six million, six hundred fifty-three thousand, one hundred fifty-nine".