145025502200 has 48 divisors (see below), whose sum is σ = 337248794160. Its totient is φ = 57999104000.

The previous prime is 145025502199. The next prime is 145025502233. The reversal of 145025502200 is 2205520541.

145025502200 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 145025502200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1021565 + ... + 1154835.

It is an arithmetic number, because the mean of its divisors is an integer number (7026016545).

Almost surely, 2^145025502200 is an apocalyptic number.

145025502200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145025502200 is an abundant number, since it is smaller than the sum of its proper divisors (192223291960).

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

145025502200 is a wasteful number, since it uses less digits than its factorization.

145025502200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138728 (or 138719 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 145025502200 in words is "one hundred forty-five billion, twenty-five million, five hundred two thousand, two hundred".