5133142345 has 4 divisors (see below), whose sum is σ = 6159770820. Its totient is φ = 4106513872.

The previous prime is 5133142327. The next prime is 5133142393. The reversal of 5133142345 is 5432413315.

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 3436773376 + 1696368969 = 58624^2 + 41187^2 .

It is a cyclic number.

It is not a de Polignac number, because 5133142345 - 2²⁷ = 4998924617 is a prime.

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, 513314230 + ... + 513314239.

It is an arithmetic number, because the mean of its divisors is an integer number (1539942705).

Almost surely, 2^5133142345 is an apocalyptic number.

It is an amenable number.

5133142345 is a deficient number, since it is larger than the sum of its proper divisors (1026628475).

5133142345 is a wasteful number, since it uses less digits than its factorization.

5133142345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026628474.

The product of its digits is 21600, while the sum is 31.

The square root of 5133142345 is about 71645.9513510708. The cubic root of 5133142345 is about 1725.0211964069.

The spelling of 5133142345 in words is "five billion, one hundred thirty-three million, one hundred forty-two thousand, three hundred forty-five".