145230150 has 144 divisors (see below), whose sum is σ = 414174384. Its totient is φ = 33546240.

The previous prime is 145230131. The next prime is 145230157. The reversal of 145230150 is 51032541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145230157) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 430782 + ... + 431118.

It is an arithmetic number, because the mean of its divisors is an integer number (2876211).

Almost surely, 2^145230150 is an apocalyptic number.

145230150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145230150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207087192).

145230150 is an abundant number, since it is smaller than the sum of its proper divisors (268944234).

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

145230150 is a wasteful number, since it uses less digits than its factorization.

145230150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 145230150 is about 12051.1472482913. The cubic root of 145230150 is about 525.6365973859.

Adding to 145230150 its reverse (51032541), we get a palindrome (196262691).

The spelling of 145230150 in words is "one hundred forty-five million, two hundred thirty thousand, one hundred fifty".