145482852 has 12 divisors (see below), whose sum is σ = 339460016. Its totient is φ = 48494280.

The previous prime is 145482847. The next prime is 145482859. The reversal of 145482852 is 258284541.

It is a happy number.

145482852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 145482852.

It is not an unprimeable number, because it can be changed into a prime (145482859) 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 3 ways as a sum of consecutive naturals, for example, 6061774 + ... + 6061797.

Almost surely, 2^145482852 is an apocalyptic number.

145482852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145482852 is an abundant number, since it is smaller than the sum of its proper divisors (193977164).

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

145482852 is a wasteful number, since it uses less digits than its factorization.

145482852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123578 (or 12123576 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The square root of 145482852 is about 12061.6272534016. The cubic root of 145482852 is about 525.9412918135.

The spelling of 145482852 in words is "one hundred forty-five million, four hundred eighty-two thousand, eight hundred fifty-two".