145671176 has 64 divisors (see below), whose sum is σ = 339984000. Its totient is φ = 57093120.

The previous prime is 145671161. The next prime is 145671187. The reversal of 145671176 is 671176541.

145671176 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28496 + ... + 33216.

It is an arithmetic number, because the mean of its divisors is an integer number (5312250).

Almost surely, 2^145671176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145671176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169992000).

145671176 is an abundant number, since it is smaller than the sum of its proper divisors (194312824).

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

145671176 is a wasteful number, since it uses less digits than its factorization.

145671176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 4778 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 145671176 is about 12069.4314696261. The cubic root of 145671176 is about 526.1681333486.

The spelling of 145671176 in words is "one hundred forty-five million, six hundred seventy-one thousand, one hundred seventy-six".