5145233125405 has 4 divisors (see below), whose sum is σ = 6174279750492. Its totient is φ = 4116186500320.

The previous prime is 5145233125267. The next prime is 5145233125421. The reversal of 5145233125405 is 5045213325415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1382851346809 + 3762381778596 = 1175947^2 + 1939686^2 .

It is not a de Polignac number, because 5145233125405 - 2²⁹ = 5144696254493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514523312536 + ... + 514523312545.

It is an arithmetic number, because the mean of its divisors is an integer number (1543569937623).

Almost surely, 2^{5145233125405} is an apocalyptic number.

It is an amenable number.

5145233125405 is a deficient number, since it is larger than the sum of its proper divisors (1029046625087).

5145233125405 is a wasteful number, since it uses less digits than its factorization.

5145233125405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029046625086.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 5145233125405 in words is "five trillion, one hundred forty-five billion, two hundred thirty-three million, one hundred twenty-five thousand, four hundred five".