5145752286 has 80 divisors (see below), whose sum is σ = 11982484800. Its totient is φ = 1648527552.

The previous prime is 5145752281. The next prime is 5145752323. The reversal of 5145752286 is 6822575415.

5145752286 is a `hidden beast` number, since 5 + 1 + 45 + 7 + 522 + 86 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145752281) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1073451 + ... + 1078233.

It is an arithmetic number, because the mean of its divisors is an integer number (149781060).

Almost surely, 2^5145752286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5145752286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5991242400).

5145752286 is an abundant number, since it is smaller than the sum of its proper divisors (6836732514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145752286 is a wasteful number, since it uses less digits than its factorization.

5145752286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055 (or 5046 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 5145752286 is about 71733.8991412010. The cubic root of 5145752286 is about 1726.4325883759.

The spelling of 5145752286 in words is "five billion, one hundred forty-five million, seven hundred fifty-two thousand, two hundred eighty-six".