145875300 has 72 divisors (see below), whose sum is σ = 446908896. Its totient is φ = 36610560.

The previous prime is 145875299. The next prime is 145875313. The reversal of 145875300 is 3578541.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9202 + ... + 19401.

It is an arithmetic number, because the mean of its divisors is an integer number (6207068).

Almost surely, 2^145875300 is an apocalyptic number.

145875300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145875300 is an abundant number, since it is smaller than the sum of its proper divisors (301033596).

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

145875300 is a wasteful number, since it uses less digits than its factorization.

145875300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28637 (or 28630 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 145875300 is about 12077.8847485808. The cubic root of 145875300 is about 526.4137857351.

The spelling of 145875300 in words is "one hundred forty-five million, eight hundred seventy-five thousand, three hundred".