4230505546 has 4 divisors (see below), whose sum is σ = 6345758322. Its totient is φ = 2115252772.

The previous prime is 4230505481. The next prime is 4230505549. The reversal of 4230505546 is 6455050324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2891750625 + 1338754921 = 53775^2 + 36589^2 .

It is not an unprimeable number, because it can be changed into a prime (4230505549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057626385 + ... + 1057626388.

Almost surely, 2^4230505546 is an apocalyptic number.

4230505546 is a deficient number, since it is larger than the sum of its proper divisors (2115252776).

4230505546 is a wasteful number, since it uses less digits than its factorization.

4230505546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115252775.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 4230505546 is about 65042.3365662704. The cubic root of 4230505546 is about 1617.3254586086.

The spelling of 4230505546 in words is "four billion, two hundred thirty million, five hundred five thousand, five hundred forty-six".