5151000427 has 2 divisors, whose sum is σ = 5151000428. Its totient is φ = 5151000426.

The previous prime is 5151000389. The next prime is 5151000433. The reversal of 5151000427 is 7240001515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5151000427 - 2¹⁹ = 5150476139 is a prime.

It is not a weakly prime, because it can be changed into another prime (5151000457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575500213 + 2575500214.

It is an arithmetic number, because the mean of its divisors is an integer number (2575500214).

Almost surely, 2^5151000427 is an apocalyptic number.

5151000427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151000427 is an equidigital number, since it uses as much as digits as its factorization.

5151000427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 5151000427 is about 71770.4704387536. The cubic root of 5151000427 is about 1727.0193171708.

The spelling of 5151000427 in words is "five billion, one hundred fifty-one million, four hundred twenty-seven", and thus it is an aban number.