5149181300 has 36 divisors (see below), whose sum is σ = 11177201280. Its totient is φ = 2059031520.

The previous prime is 5149181263. The next prime is 5149181311. The reversal of 5149181300 is 31819415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438911 + ... + 450489.

Almost surely, 2^5149181300 is an apocalyptic number.

5149181300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5149181300 is an abundant number, since it is smaller than the sum of its proper divisors (6028019980).

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

5149181300 is a wasteful number, since it uses less digits than its factorization.

5149181300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16040 (or 16033 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 5149181300 is about 71757.7960921320. The cubic root of 5149181300 is about 1726.8159885538.

The spelling of 5149181300 in words is "five billion, one hundred forty-nine million, one hundred eighty-one thousand, three hundred".