145528350 has 96 divisors (see below), whose sum is σ = 398545920. Its totient is φ = 34848000.

The previous prime is 145528319. The next prime is 145528379. The reversal of 145528350 is 53825541.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 47 ways as a sum of consecutive naturals, for example, 146355 + ... + 147345.

It is an arithmetic number, because the mean of its divisors is an integer number (4151520).

Almost surely, 2^145528350 is an apocalyptic number.

145528350 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 145528350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199272960).

145528350 is an abundant number, since it is smaller than the sum of its proper divisors (253017570).

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

145528350 is a wasteful number, since it uses less digits than its factorization.

145528350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 145528350 is about 12063.5131698855. The cubic root of 145528350 is about 525.9961133554.

The spelling of 145528350 in words is "one hundred forty-five million, five hundred twenty-eight thousand, three hundred fifty".