145112032 has 24 divisors (see below), whose sum is σ = 307666296. Its totient is φ = 66974592.

The previous prime is 145112003. The next prime is 145112041. The reversal of 145112032 is 230211541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173998 + ... + 174829.

It is an arithmetic number, because the mean of its divisors is an integer number (12819429).

Almost surely, 2^145112032 is an apocalyptic number.

It is an amenable number.

145112032 is an abundant number, since it is smaller than the sum of its proper divisors (162554264).

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

145112032 is a wasteful number, since it uses less digits than its factorization.

145112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348850 (or 348842 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 145112032 is about 12046.2455561889. The cubic root of 145112032 is about 525.4940558558.

Adding to 145112032 its reverse (230211541), we get a palindrome (375323573).

The spelling of 145112032 in words is "one hundred forty-five million, one hundred twelve thousand, thirty-two".