146452 has 24 divisors (see below), whose sum is σ = 282240. Its totient is φ = 66240.

The previous prime is 146449. The next prime is 146477. The reversal of 146452 is 254641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3093 + ... + 3139.

It is an arithmetic number, because the mean of its divisors is an integer number (11760).

2¹⁴⁶⁴⁵² is an apocalyptic number.

It is an amenable number.

146452 is a deficient number, since it is larger than the sum of its proper divisors (135788).

146452 is a wasteful number, since it uses less digits than its factorization.

146452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 109 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 146452 is about 382.6904754498. The cubic root of 146452 is about 52.7106577564.

The spelling of 146452 in words is "one hundred forty-six thousand, four hundred fifty-two".