5151486434 has 8 divisors (see below), whose sum is σ = 7727982060. Its totient is φ = 2575492416.

The previous prime is 5151486407. The next prime is 5151486443. The reversal of 5151486434 is 4346841515.

It can be written as a sum of positive squares in 2 ways, for example, as 4727250025 + 424236409 = 68755^2 + 20597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5151486391 and 5151486400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98579 + ... + 141494.

Almost surely, 2^5151486434 is an apocalyptic number.

5151486434 is a deficient number, since it is larger than the sum of its proper divisors (2576495626).

5151486434 is a wasteful number, since it uses less digits than its factorization.

5151486434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250804.

The product of its digits is 230400, while the sum is 41.

The square root of 5151486434 is about 71773.8562012659. The cubic root of 5151486434 is about 1727.0736313500.

The spelling of 5151486434 in words is "five billion, one hundred fifty-one million, four hundred eighty-six thousand, four hundred thirty-four".