3545430231 has 12 divisors (see below), whose sum is σ = 5499034872. Its totient is φ = 2025960048.

The previous prime is 3545430211. The next prime is 3545430253. The reversal of 3545430231 is 1320345453.

It is not a de Polignac number, because 3545430231 - 2¹⁸ = 3545168087 is a prime.

It is a super-2 number, since 2×3545430231² = 25140151045777426722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545430211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12059140 + ... + 12059433.

It is an arithmetic number, because the mean of its divisors is an integer number (458252906).

Almost surely, 2^3545430231 is an apocalyptic number.

3545430231 is a deficient number, since it is larger than the sum of its proper divisors (1953604641).

3545430231 is a wasteful number, since it uses less digits than its factorization.

3545430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118590 (or 24118583 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3545430231 is about 59543.5154403903. The cubic root of 3545430231 is about 1524.8354538578.

Adding to 3545430231 its reverse (1320345453), we get a palindrome (4865775684).

The spelling of 3545430231 in words is "three billion, five hundred forty-five million, four hundred thirty thousand, two hundred thirty-one".