146532532 has 12 divisors (see below), whose sum is σ = 257849956. Its totient is φ = 72861120.

The previous prime is 146532527. The next prime is 146532559. The reversal of 146532532 is 235235641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8328996 + 138203536 = 2886^2 + 11756^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 146532494 and 146532503.

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, 100473 + ... + 101920.

Almost surely, 2^146532532 is an apocalyptic number.

It is an amenable number.

146532532 is a deficient number, since it is larger than the sum of its proper divisors (111317424).

146532532 is a wasteful number, since it uses less digits than its factorization.

146532532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202578 (or 202576 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 146532532 is about 12105.0622468453. The cubic root of 146532532 is about 527.2031761502.

The spelling of 146532532 in words is "one hundred forty-six million, five hundred thirty-two thousand, five hundred thirty-two".