2230347545 has 16 divisors (see below), whose sum is σ = 2770647552. Its totient is φ = 1721786880.

The previous prime is 2230347491. The next prime is 2230347563. The reversal of 2230347545 is 5457430322.

It is not a de Polignac number, because 2230347545 - 2⁸ = 2230347289 is a prime.

It is a Duffinian number.

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, 34334 + ... + 75096.

It is an arithmetic number, because the mean of its divisors is an integer number (173165472).

Almost surely, 2^2230347545 is an apocalyptic number.

It is an amenable number.

2230347545 is a deficient number, since it is larger than the sum of its proper divisors (540300007).

2230347545 is a wasteful number, since it uses less digits than its factorization.

2230347545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41152.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 2230347545 is about 47226.5555064097. Note that the first 4 decimals coincide. The cubic root of 2230347545 is about 1306.5444240063.

Adding to 2230347545 its reverse (5457430322), we get a palindrome (7687777867).

The spelling of 2230347545 in words is "two billion, two hundred thirty million, three hundred forty-seven thousand, five hundred forty-five".