145544300 has 36 divisors (see below), whose sum is σ = 344545656. Its totient is φ = 52924800.

The previous prime is 145544297. The next prime is 145544309. The reversal of 145544300 is 3445541.

145544300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145544300.

It is not an unprimeable number, because it can be changed into a prime (145544309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 65057 + ... + 67256.

Almost surely, 2^145544300 is an apocalyptic number.

145544300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145544300 is an abundant number, since it is smaller than the sum of its proper divisors (199001356).

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

145544300 is a wasteful number, since it uses less digits than its factorization.

145544300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132338 (or 132331 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 145544300 is about 12064.1742361423. The cubic root of 145544300 is about 526.0153291566.

Adding to 145544300 its reverse (3445541), we get a palindrome (148989841).

It can be divided in two parts, 145 and 544300, that added together give a palindrome (544445).

The spelling of 145544300 in words is "one hundred forty-five million, five hundred forty-four thousand, three hundred".