545119230 has 16 divisors (see below), whose sum is σ = 1308286224. Its totient is φ = 145365120.

The previous prime is 545119199. The next prime is 545119243. The reversal of 545119230 is 32911545.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 18170641 = 545119230 / (5 + 4 + 5 + 1 + 1 + 9 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9085291 + ... + 9085350.

It is an arithmetic number, because the mean of its divisors is an integer number (81767889).

Almost surely, 2^545119230 is an apocalyptic number.

545119230 is an abundant number, since it is smaller than the sum of its proper divisors (763166994).

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

545119230 is a wasteful number, since it uses less digits than its factorization.

545119230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170651.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 545119230 is about 23347.7885462414. The cubic root of 545119230 is about 816.8904788952.

The spelling of 545119230 in words is "five hundred forty-five million, one hundred nineteen thousand, two hundred thirty".