145850056 has 32 divisors (see below), whose sum is σ = 298994400. Its totient is φ = 66147840.

The previous prime is 145850053. The next prime is 145850113. The reversal of 145850056 is 650058541.

It is a happy number.

145850056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145850053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44440 + ... + 47608.

It is an arithmetic number, because the mean of its divisors is an integer number (9343575).

Almost surely, 2^145850056 is an apocalyptic number.

It is an amenable number.

145850056 is an abundant number, since it is smaller than the sum of its proper divisors (153144344).

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

145850056 is a wasteful number, since it uses less digits than its factorization.

145850056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709 (or 3705 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 145850056 is about 12076.8396528231. The cubic root of 145850056 is about 526.3834183455.

The spelling of 145850056 in words is "one hundred forty-five million, eight hundred fifty thousand, fifty-six".