5145438286 has 16 divisors (see below), whose sum is σ = 7772256144. Its totient is φ = 2554735104.

The previous prime is 5145438269. The next prime is 5145438293. The reversal of 5145438286 is 6828345415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205480 + ... + 229156.

It is an arithmetic number, because the mean of its divisors is an integer number (485766009).

Almost surely, 2^5145438286 is an apocalyptic number.

5145438286 is a deficient number, since it is larger than the sum of its proper divisors (2626817858).

5145438286 is a wasteful number, since it uses less digits than its factorization.

5145438286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24435.

The product of its digits is 921600, while the sum is 46.

The square root of 5145438286 is about 71731.7104633648. The cubic root of 5145438286 is about 1726.3974713299.

The spelling of 5145438286 in words is "five billion, one hundred forty-five million, four hundred thirty-eight thousand, two hundred eighty-six".