5081274650 has 24 divisors (see below), whose sum is σ = 9544756284. Its totient is φ = 2012384000.

The previous prime is 5081274647. The next prime is 5081274683. The reversal of 5081274650 is 564721805.

It can be written as a sum of positive squares in 6 ways, for example, as 3883907041 + 1197367609 = 62321^2 + 34603^2 .

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 11 ways as a sum of consecutive naturals, for example, 498047 + ... + 508146.

Almost surely, 2^5081274650 is an apocalyptic number.

5081274650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5081274650 is a deficient number, since it is larger than the sum of its proper divisors (4463481634).

5081274650 is a wasteful number, since it uses less digits than its factorization.

5081274650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006306 (or 1006301 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 5081274650 is about 71283.0600493553. The cubic root of 5081274650 is about 1719.1913733237.

The spelling of 5081274650 in words is "five billion, eighty-one million, two hundred seventy-four thousand, six hundred fifty".