146552 has 16 divisors (see below), whose sum is σ = 314160. Its totient is φ = 62784.

The previous prime is 146543. The next prime is 146563. The reversal of 146552 is 255641.

146552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (19635).

2¹⁴⁶⁵⁵² is an apocalyptic number.

It is an amenable number.

146552 is an abundant number, since it is smaller than the sum of its proper divisors (167608).

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

146552 is a wasteful number, since it uses less digits than its factorization.

146552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2626 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 146552 is about 382.8211070461. The cubic root of 146552 is about 52.7226522813.

The spelling of 146552 in words is "one hundred forty-six thousand, five hundred fifty-two".