3545303123 has 4 divisors (see below), whose sum is σ = 3545680200. Its totient is φ = 3544926048.

The previous prime is 3545303101. The next prime is 3545303161. The reversal of 3545303123 is 3213035453.

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

It is a cyclic number.

It is not a de Polignac number, because 3545303123 - 2⁶ = 3545303059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545603123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174065 + ... + 193362.

It is an arithmetic number, because the mean of its divisors is an integer number (886420050).

Almost surely, 2^3545303123 is an apocalyptic number.

3545303123 is a deficient number, since it is larger than the sum of its proper divisors (377077).

3545303123 is an equidigital number, since it uses as much as digits as its factorization.

3545303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377076.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 3545303123 is about 59542.4480769812. The cubic root of 3545303123 is about 1524.8172312362.

Adding to 3545303123 its reverse (3213035453), we get a palindrome (6758338576).

The spelling of 3545303123 in words is "three billion, five hundred forty-five million, three hundred three thousand, one hundred twenty-three".