3545368818 has 16 divisors (see below), whose sum is σ = 7163839200. Its totient is φ = 1169606016.

The previous prime is 3545368817. The next prime is 3545368831. The reversal of 3545368818 is 8188635453.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3545368817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045268 + ... + 3046431.

It is an arithmetic number, because the mean of its divisors is an integer number (447739950).

Almost surely, 2^3545368818 is an apocalyptic number.

3545368818 is an abundant number, since it is smaller than the sum of its proper divisors (3618470382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545368818 is a wasteful number, since it uses less digits than its factorization.

3545368818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091801.

The product of its digits is 2764800, while the sum is 51.

The square root of 3545368818 is about 59542.9997396839. Note that the first 3 decimals coincide. The cubic root of 3545368818 is about 1524.8266495422.

The spelling of 3545368818 in words is "three billion, five hundred forty-five million, three hundred sixty-eight thousand, eight hundred eighteen".