189345514 has 12 divisors (see below), whose sum is σ = 288924354. Its totient is φ = 93064712.

The previous prime is 189345479. The next prime is 189345517. The reversal of 189345514 is 415543981.

It can be written as a sum of positive squares in only one way, i.e., 157929489 + 31416025 = 12567^2 + 5605^2 .

It is not an unprimeable number, because it can be changed into a prime (189345517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6637 + ... + 20560.

Almost surely, 2^189345514 is an apocalyptic number.

189345514 is a deficient number, since it is larger than the sum of its proper divisors (99578840).

189345514 is an equidigital number, since it uses as much as digits as its factorization.

189345514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27317 (or 27258 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 189345514 is about 13760.2875696695. The cubic root of 189345514 is about 574.2288480339.

The spelling of 189345514 in words is "one hundred eighty-nine million, three hundred forty-five thousand, five hundred fourteen".