146136532 has 24 divisors (see below), whose sum is σ = 268770656. Its totient is φ = 69437088.

The previous prime is 146136527. The next prime is 146136533. The reversal of 146136532 is 235631641.

It is a junction number, because it is equal to n+sod(n) for n = 146136494 and 146136503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146136533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 17845.

Almost surely, 2^146136532 is an apocalyptic number.

It is an amenable number.

146136532 is a deficient number, since it is larger than the sum of its proper divisors (122634124).

146136532 is a wasteful number, since it uses less digits than its factorization.

146136532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23047 (or 23045 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 146136532 is about 12088.6943877327. The cubic root of 146136532 is about 526.7278304938.

The spelling of 146136532 in words is "one hundred forty-six million, one hundred thirty-six thousand, five hundred thirty-two".