3465143125 has 40 divisors (see below), whose sum is σ = 4451143928. Its totient is φ = 2695680000.

The previous prime is 3465143113. The next prime is 3465143159. The reversal of 3465143125 is 5213415643.

It can be written as a sum of positive squares in 20 ways, for example, as 2681479089 + 783664036 = 51783^2 + 27994^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3465143125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 3697657 + ... + 3698593.

Almost surely, 2^3465143125 is an apocalyptic number.

It is an amenable number.

3465143125 is a deficient number, since it is larger than the sum of its proper divisors (986000803).

3465143125 is an frugal number, since it uses more digits than its factorization.

3465143125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1100 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 3465143125 is about 58865.4663193965. The cubic root of 3465143125 is about 1513.2373746730.

Adding to 3465143125 its reverse (5213415643), we get a palindrome (8678558768).

The spelling of 3465143125 in words is "three billion, four hundred sixty-five million, one hundred forty-three thousand, one hundred twenty-five".