5143985425 has 24 divisors (see below), whose sum is σ = 6718766400. Its totient is φ = 3895980480.

The previous prime is 5143985417. The next prime is 5143985447. The reversal of 5143985425 is 5245893415.

It is not a de Polignac number, because 5143985425 - 2³ = 5143985417 is a prime.

It is a super-2 number, since 2×5143985425² = 52921172105224861250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 988731 + ... + 993919.

It is an arithmetic number, because the mean of its divisors is an integer number (279948600).

Almost surely, 2^5143985425 is an apocalyptic number.

It is an amenable number.

5143985425 is a deficient number, since it is larger than the sum of its proper divisors (1574780975).

5143985425 is a wasteful number, since it uses less digits than its factorization.

5143985425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7305 (or 7300 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The square root of 5143985425 is about 71721.5827000492. The cubic root of 5143985425 is about 1726.2349680583.

The spelling of 5143985425 in words is "five billion, one hundred forty-three million, nine hundred eighty-five thousand, four hundred twenty-five".