145524150 has 72 divisors (see below), whose sum is σ = 392557464. Its totient is φ = 38649600.

The previous prime is 145524121. The next prime is 145524161. The reversal of 145524150 is 51425541.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 148462 + ... + 149438.

It is an arithmetic number, because the mean of its divisors is an integer number (5452187).

Almost surely, 2^145524150 is an apocalyptic number.

145524150 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 145524150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196278732).

145524150 is an abundant number, since it is smaller than the sum of its proper divisors (247033314).

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

145524150 is a wasteful number, since it uses less digits than its factorization.

145524150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 145524150 is about 12063.3390899867. The cubic root of 145524150 is about 525.9910531617.

Adding to 145524150 its reverse (51425541), we get a palindrome (196949691).

The spelling of 145524150 in words is "one hundred forty-five million, five hundred twenty-four thousand, one hundred fifty".