5128251674 has 16 divisors (see below), whose sum is σ = 9467541888. Its totient is φ = 2028758832.

The previous prime is 5128251643. The next prime is 5128251749. The reversal of 5128251674 is 4761528215.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14088422 + ... + 14088785.

It is an arithmetic number, because the mean of its divisors is an integer number (591721368).

Almost surely, 2^5128251674 is an apocalyptic number.

5128251674 is a deficient number, since it is larger than the sum of its proper divisors (4339290214).

5128251674 is a wasteful number, since it uses less digits than its factorization.

5128251674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28177229.

The product of its digits is 134400, while the sum is 41.

The square root of 5128251674 is about 71611.8123915322. The cubic root of 5128251674 is about 1724.4731765440.

Adding to 5128251674 its reverse (4761528215), we get a palindrome (9889779889).

The spelling of 5128251674 in words is "five billion, one hundred twenty-eight million, two hundred fifty-one thousand, six hundred seventy-four".