146532156 has 24 divisors (see below), whose sum is σ = 342478080. Its totient is φ = 48762672.

The previous prime is 146532131. The next prime is 146532167. The reversal of 146532156 is 651235641.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2436 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (14269920).

Almost surely, 2^146532156 is an apocalyptic number.

It is an amenable number.

146532156 is an abundant number, since it is smaller than the sum of its proper divisors (195945924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146532156 is a wasteful number, since it uses less digits than its factorization.

146532156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20353 (or 20351 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 146532156 is about 12105.0467161428. The cubic root of 146532156 is about 527.2027252183.

Adding to 146532156 its reverse (651235641), we get a palindrome (797767797).

The spelling of 146532156 in words is "one hundred forty-six million, five hundred thirty-two thousand, one hundred fifty-six".