3453145203 has 8 divisors (see below), whose sum is σ = 4604465088. Its totient is φ = 2301961064.

The previous prime is 3453145183. The next prime is 3453145249. The reversal of 3453145203 is 3025413543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3453145203 - 2¹⁰ = 3453144179 is a prime.

It is a super-2 number, since 2×3453145203² = 23848423586003822418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3453145103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82276 + ... + 116942.

It is an arithmetic number, because the mean of its divisors is an integer number (575558136).

Almost surely, 2^3453145203 is an apocalyptic number.

3453145203 is a deficient number, since it is larger than the sum of its proper divisors (1151319885).

3453145203 is a wasteful number, since it uses less digits than its factorization.

3453145203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67873.

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

The square root of 3453145203 is about 58763.4682689849. The cubic root of 3453145203 is about 1511.4888467186.

Adding to 3453145203 its reverse (3025413543), we get a palindrome (6478558746).

The spelling of 3453145203 in words is "three billion, four hundred fifty-three million, one hundred forty-five thousand, two hundred three".