5148486321850 has 24 divisors (see below), whose sum is σ = 9579880741248. Its totient is φ = 2058599650800.

The previous prime is 5148486321821. The next prime is 5148486321859. The reversal of 5148486321850 is 581236848415.

It is a super-2 number, since 2×5148486321850² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5148486321791 and 5148486321800.

It is not an unprimeable number, because it can be changed into a prime (5148486321859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19741104 + ... + 20000203.

It is an arithmetic number, because the mean of its divisors is an integer number (399161697552).

Almost surely, 2^{5148486321850} is an apocalyptic number.

5148486321850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5148486321850 is a deficient number, since it is larger than the sum of its proper divisors (4431394419398).

5148486321850 is a wasteful number, since it uses less digits than its factorization.

5148486321850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39743910 (or 39743905 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 5148486321850 in words is "five trillion, one hundred forty-eight billion, four hundred eighty-six million, three hundred twenty-one thousand, eight hundred fifty".