145880200 has 48 divisors (see below), whose sum is σ = 339994980. Its totient is φ = 58210560.

The previous prime is 145880197. The next prime is 145880249. The reversal of 145880200 is 2088541.

It can be written as a sum of positive squares in 6 ways, for example, as 6687396 + 139192804 = 2586^2 + 11798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130042 + ... + 131158.

Almost surely, 2^145880200 is an apocalyptic number.

145880200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145880200 is an abundant number, since it is smaller than the sum of its proper divisors (194114780).

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

145880200 is a wasteful number, since it uses less digits than its factorization.

145880200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 145880200 is about 12078.0875969667. The cubic root of 145880200 is about 526.4196798074.

The spelling of 145880200 in words is "one hundred forty-five million, eight hundred eighty thousand, two hundred".