5251862746 has 16 divisors (see below), whose sum is σ = 8484984648. Its totient is φ = 2423592000.

The previous prime is 5251862729. The next prime is 5251862779. The reversal of 5251862746 is 6472681525.

It can be written as a sum of positive squares in 4 ways, for example, as 1504586521 + 3747276225 = 38789^2 + 61215^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5251862696 and 5251862705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311616 + ... + 328036.

Almost surely, 2^5251862746 is an apocalyptic number.

5251862746 is a deficient number, since it is larger than the sum of its proper divisors (3233121902).

5251862746 is a wasteful number, since it uses less digits than its factorization.

5251862746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28737.

The product of its digits is 806400, while the sum is 46.

The square root of 5251862746 is about 72469.7367595605. The cubic root of 5251862746 is about 1738.2188522556.

The spelling of 5251862746 in words is "five billion, two hundred fifty-one million, eight hundred sixty-two thousand, seven hundred forty-six".