189054275 has 48 divisors (see below), whose sum is σ = 262364160. Its totient is φ = 134524800.

The previous prime is 189054269. The next prime is 189054289. The reversal of 189054275 is 572450981.

189054275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 189054275 - 2⁶ = 189054211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544652 + ... + 544998.

It is an arithmetic number, because the mean of its divisors is an integer number (5465920).

Almost surely, 2^189054275 is an apocalyptic number.

189054275 is a deficient number, since it is larger than the sum of its proper divisors (73309885).

189054275 is a wasteful number, since it uses less digits than its factorization.

189054275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 189054275 is about 13749.7009058379. The cubic root of 189054275 is about 573.9342830873.

It can be divided in two parts, 1890 and 54275, that added together give a palindrome (56165).

The spelling of 189054275 in words is "one hundred eighty-nine million, fifty-four thousand, two hundred seventy-five".