146636153 has 2 divisors, whose sum is σ = 146636154. Its totient is φ = 146636152.

The previous prime is 146636141. The next prime is 146636159. The reversal of 146636153 is 351636641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136726249 + 9909904 = 11693^2 + 3148^2 .

It is a cyclic number.

It is not a de Polignac number, because 146636153 - 2⁴ = 146636137 is a prime.

It is a super-2 number, since 2×146636153² = 43004322733278818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146636159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73318076 + 73318077.

It is an arithmetic number, because the mean of its divisors is an integer number (73318077).

Almost surely, 2^146636153 is an apocalyptic number.

It is an amenable number.

146636153 is a deficient number, since it is larger than the sum of its proper divisors (1).

146636153 is an equidigital number, since it uses as much as digits as its factorization.

146636153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 146636153 is about 12109.3415593087. The cubic root of 146636153 is about 527.3274180677.

The spelling of 146636153 in words is "one hundred forty-six million, six hundred thirty-six thousand, one hundred fifty-three".