5157532857841 has 48 divisors (see below), whose sum is σ = 6570254476800. Its totient is φ = 4011802542720.

The previous prime is 5157532857803. The next prime is 5157532857857. The reversal of 5157532857841 is 1487582357515.

It is not a de Polignac number, because 5157532857841 - 2⁹ = 5157532857329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a self number, because there is not a number n which added to its sum of digits gives 5157532857841.

It is not an unprimeable number, because it can be changed into a prime (5157532857881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81062760 + ... + 81126358.

It is an arithmetic number, because the mean of its divisors is an integer number (136880301600).

Almost surely, 2^{5157532857841} is an apocalyptic number.

It is an amenable number.

5157532857841 is a deficient number, since it is larger than the sum of its proper divisors (1412721618959).

5157532857841 is a wasteful number, since it uses less digits than its factorization.

5157532857841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65774 (or 65767 counting only the distinct ones).

The product of its digits is 47040000, while the sum is 61.

The spelling of 5157532857841 in words is "five trillion, one hundred fifty-seven billion, five hundred thirty-two million, eight hundred fifty-seven thousand, eight hundred forty-one".