2321034545 has 8 divisors (see below), whose sum is σ = 2785500096. Its totient is φ = 1856655216.

The previous prime is 2321034539. The next prime is 2321034557. The reversal of 2321034545 is 5454301232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321034545 - 2¹² = 2321030449 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93854 + ... + 115976.

It is an arithmetic number, because the mean of its divisors is an integer number (348187512).

Almost surely, 2^2321034545 is an apocalyptic number.

It is an amenable number.

2321034545 is a deficient number, since it is larger than the sum of its proper divisors (464465551).

2321034545 is a wasteful number, since it uses less digits than its factorization.

2321034545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43111.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2321034545 is about 48177.1164039526. The cubic root of 2321034545 is about 1324.0179351614.

Adding to 2321034545 its reverse (5454301232), we get a palindrome (7775335777).

The spelling of 2321034545 in words is "two billion, three hundred twenty-one million, thirty-four thousand, five hundred forty-five".