4815671493 has 16 divisors (see below), whose sum is σ = 6506823680. Its totient is φ = 3167541936.

The previous prime is 4815671461. The next prime is 4815671513. The reversal of 4815671493 is 3941765184.

It is not a de Polignac number, because 4815671493 - 2⁵ = 4815671461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4815671293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364896 + ... + 377862.

It is an arithmetic number, because the mean of its divisors is an integer number (406676480).

Almost surely, 2^4815671493 is an apocalyptic number.

It is an amenable number.

4815671493 is a deficient number, since it is larger than the sum of its proper divisors (1691152187).

4815671493 is a wasteful number, since it uses less digits than its factorization.

4815671493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14616.

The product of its digits is 725760, while the sum is 48.

The square root of 4815671493 is about 69395.0393976399. The cubic root of 4815671493 is about 1688.6991486848.

The spelling of 4815671493 in words is "four billion, eight hundred fifteen million, six hundred seventy-one thousand, four hundred ninety-three".