3543130345 has 4 divisors (see below), whose sum is σ = 4251756420. Its totient is φ = 2834504272.

The previous prime is 3543130343. The next prime is 3543130351. The reversal of 3543130345 is 5430313453.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1047428496 + 2495701849 = 32364^2 + 49957^2 .

It is a cyclic number.

It is not a de Polignac number, because 3543130345 - 2¹ = 3543130343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3543130343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354313030 + ... + 354313039.

It is an arithmetic number, because the mean of its divisors is an integer number (1062939105).

Almost surely, 2^3543130345 is an apocalyptic number.

It is an amenable number.

3543130345 is a deficient number, since it is larger than the sum of its proper divisors (708626075).

3543130345 is an equidigital number, since it uses as much as digits as its factorization.

3543130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708626074.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 3543130345 is about 59524.1996586262. The cubic root of 3543130345 is about 1524.5056672438.

Adding to 3543130345 its reverse (5430313453), we get a palindrome (8973443798).

The spelling of 3543130345 in words is "three billion, five hundred forty-three million, one hundred thirty thousand, three hundred forty-five".