3545103123 has 6 divisors (see below), whose sum is σ = 5120704524. Its totient is φ = 2363402076.

The previous prime is 3545103113. The next prime is 3545103127. The reversal of 3545103123 is 3213015453.

3545103123 is a `hidden beast` number, since 3 + 545 + 103 + 12 + 3 = 666.

It is not a de Polignac number, because 3545103123 - 2⁹ = 3545102611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545103127) 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 5 ways as a sum of consecutive naturals, for example, 196950165 + ... + 196950182.

It is an arithmetic number, because the mean of its divisors is an integer number (853450754).

Almost surely, 2^3545103123 is an apocalyptic number.

3545103123 is a deficient number, since it is larger than the sum of its proper divisors (1575601401).

3545103123 is a wasteful number, since it uses less digits than its factorization.

3545103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393900353 (or 393900350 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3545103123 is about 59540.7685791845. The cubic root of 3545103123 is about 1524.7885576954.

Adding to 3545103123 its reverse (3213015453), we get a palindrome (6758118576).

The spelling of 3545103123 in words is "three billion, five hundred forty-five million, one hundred three thousand, one hundred twenty-three".