5151245224 has 32 divisors (see below), whose sum is σ = 9694212840. Its totient is φ = 2566144000.

The previous prime is 5151245221. The next prime is 5151245227. The reversal of 5151245224 is 4225421515.

It is an interprime number because it is at equal distance from previous prime (5151245221) and next prime (5151245227).

It can be written as a sum of positive squares in 4 ways, for example, as 4897480324 + 253764900 = 69982^2 + 15930^2 .

It is not an unprimeable number, because it can be changed into a prime (5151245221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3594012 + ... + 3595444.

Almost surely, 2^5151245224 is an apocalyptic number.

It is an amenable number.

5151245224 is a deficient number, since it is larger than the sum of its proper divisors (4542967616).

5151245224 is a wasteful number, since it uses less digits than its factorization.

5151245224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2777 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 5151245224 is about 71772.1758343719. The cubic root of 5151245224 is about 1727.0466751218.

Adding to 5151245224 its reverse (4225421515), we get a palindrome (9376666739).

The spelling of 5151245224 in words is "five billion, one hundred fifty-one million, two hundred forty-five thousand, two hundred twenty-four".