146534413 has 2 divisors, whose sum is σ = 146534414. Its totient is φ = 146534412.

The previous prime is 146534387. The next prime is 146534429. The reversal of 146534413 is 314435641.

It is a happy number.

146534413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146240649 + 293764 = 12093^2 + 542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146534413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146534513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73267206 + 73267207.

It is an arithmetic number, because the mean of its divisors is an integer number (73267207).

Almost surely, 2^146534413 is an apocalyptic number.

It is an amenable number.

146534413 is a deficient number, since it is larger than the sum of its proper divisors (1).

146534413 is an equidigital number, since it uses as much as digits as its factorization.

146534413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 146534413 is about 12105.1399413638. The cubic root of 146534413 is about 527.2054319972.

The spelling of 146534413 in words is "one hundred forty-six million, five hundred thirty-four thousand, four hundred thirteen".