5151204013 has 2 divisors, whose sum is σ = 5151204014. Its totient is φ = 5151204012.

The previous prime is 5151203989. The next prime is 5151204029. The reversal of 5151204013 is 3104021515.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4453293289 + 697910724 = 66733^2 + 26418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5151204013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151202013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575602006 + 2575602007.

It is an arithmetic number, because the mean of its divisors is an integer number (2575602007).

Almost surely, 2^5151204013 is an apocalyptic number.

It is an amenable number.

5151204013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151204013 is an equidigital number, since it uses as much as digits as its factorization.

5151204013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5151204013 is about 71771.8887378617. Note that the first 3 decimals coincide. The cubic root of 5151204013 is about 1727.0420695357.

Adding to 5151204013 its reverse (3104021515), we get a palindrome (8255225528).

The spelling of 5151204013 in words is "five billion, one hundred fifty-one million, two hundred four thousand, thirteen".