5151204473 has 2 divisors, whose sum is σ = 5151204474. Its totient is φ = 5151204472.

The previous prime is 5151204463. The next prime is 5151204557. The reversal of 5151204473 is 3744021515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5084830864 + 66373609 = 71308^2 + 8147^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151204473 - 2⁸ = 5151204217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5151204463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575602236 + 2575602237.

It is an arithmetic number, because the mean of its divisors is an integer number (2575602237).

Almost surely, 2^5151204473 is an apocalyptic number.

It is an amenable number.

5151204473 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151204473 is an equidigital number, since it uses as much as digits as its factorization.

5151204473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5151204473 is about 71771.8919424589. The cubic root of 5151204473 is about 1727.0421209437.

Adding to 5151204473 its reverse (3744021515), we get a palindrome (8895225988).

The spelling of 5151204473 in words is "five billion, one hundred fifty-one million, two hundred four thousand, four hundred seventy-three".