145880300 has 36 divisors (see below), whose sum is σ = 317490096. Its totient is φ = 58180800.

The previous prime is 145880291. The next prime is 145880303. The reversal of 145880300 is 3088541.

It is not an unprimeable number, because it can be changed into a prime (145880303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35345 + ... + 39255.

Almost surely, 2^145880300 is an apocalyptic number.

145880300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145880300 is an abundant number, since it is smaller than the sum of its proper divisors (171609796).

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

145880300 is a wasteful number, since it uses less digits than its factorization.

145880300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 145880300 is about 12078.0917366942. The cubic root of 145880300 is about 526.4198000932.

The spelling of 145880300 in words is "one hundred forty-five million, eight hundred eighty thousand, three hundred".