146532053 has 2 divisors, whose sum is σ = 146532054. Its totient is φ = 146532052.

The previous prime is 146532037. The next prime is 146532109. The reversal of 146532053 is 350235641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135094129 + 11437924 = 11623^2 + 3382^2 .

It is a cyclic number.

It is not a de Polignac number, because 146532053 - 2⁴ = 146532037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146532013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73266026 + 73266027.

It is an arithmetic number, because the mean of its divisors is an integer number (73266027).

Almost surely, 2^146532053 is an apocalyptic number.

It is an amenable number.

146532053 is a deficient number, since it is larger than the sum of its proper divisors (1).

146532053 is an equidigital number, since it uses as much as digits as its factorization.

146532053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 146532053 is about 12105.0424617182. The cubic root of 146532053 is about 527.2026016917.

Adding to 146532053 its reverse (350235641), we get a palindrome (496767694).

The spelling of 146532053 in words is "one hundred forty-six million, five hundred thirty-two thousand, fifty-three".