5149751486 has 32 divisors (see below), whose sum is σ = 9001598688. Its totient is φ = 2183587840.

The previous prime is 5149751449. The next prime is 5149751491. The reversal of 5149751486 is 6841579415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18665 + ... + 103188.

It is an arithmetic number, because the mean of its divisors is an integer number (281299959).

Almost surely, 2^5149751486 is an apocalyptic number.

5149751486 is a deficient number, since it is larger than the sum of its proper divisors (3851847202).

5149751486 is a wasteful number, since it uses less digits than its factorization.

5149751486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121996.

The product of its digits is 1209600, while the sum is 50.

The square root of 5149751486 is about 71761.7689720648. The cubic root of 5149751486 is about 1726.8797248971.

The spelling of 5149751486 in words is "five billion, one hundred forty-nine million, seven hundred fifty-one thousand, four hundred eighty-six".