145828850 has 48 divisors (see below), whose sum is σ = 278660736. Its totient is φ = 56760000.

The previous prime is 145828847. The next prime is 145828883. The reversal of 145828850 is 58828541.

It is a happy number.

145828850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145828798 and 145828807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338135 + ... + 338565.

It is an arithmetic number, because the mean of its divisors is an integer number (5805432).

Almost surely, 2^145828850 is an apocalyptic number.

145828850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145828850 is a deficient number, since it is larger than the sum of its proper divisors (132831886).

145828850 is a wasteful number, since it uses less digits than its factorization.

145828850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 41.

The square root of 145828850 is about 12075.9616594290. The cubic root of 145828850 is about 526.3579057788.

It can be divided in two parts, 14582 and 8850, that added together give a palindrome (23432).

The spelling of 145828850 in words is "one hundred forty-five million, eight hundred twenty-eight thousand, eight hundred fifty".