5415657143 has 4 divisors (see below), whose sum is σ = 5832246168. Its totient is φ = 4999068120.

The previous prime is 5415657061. The next prime is 5415657157. The reversal of 5415657143 is 3417565145.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5415657143 - 2³² = 1120689847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5415657143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415650143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208294493 + ... + 208294518.

It is an arithmetic number, because the mean of its divisors is an integer number (1458061542).

Almost surely, 2^5415657143 is an apocalyptic number.

5415657143 is a deficient number, since it is larger than the sum of its proper divisors (416589025).

5415657143 is a wasteful number, since it uses less digits than its factorization.

5415657143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416589024.

The product of its digits is 252000, while the sum is 41.

The square root of 5415657143 is about 73591.1485370353. The cubic root of 5415657143 is about 1756.1046276451.

The spelling of 5415657143 in words is "five billion, four hundred fifteen million, six hundred fifty-seven thousand, one hundred forty-three".