5151656051 has 2 divisors, whose sum is σ = 5151656052. Its totient is φ = 5151656050.

The previous prime is 5151656033. The next prime is 5151656057. The reversal of 5151656051 is 1506561515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5151656051 - 2⁶ = 5151655987 is a prime.

It is not a weakly prime, because it can be changed into another prime (5151656057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575828025 + 2575828026.

It is an arithmetic number, because the mean of its divisors is an integer number (2575828026).

Almost surely, 2^5151656051 is an apocalyptic number.

5151656051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151656051 is an equidigital number, since it uses as much as digits as its factorization.

5151656051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 5151656051 is about 71775.0377986665. The cubic root of 5151656051 is about 1727.0925862567.

The spelling of 5151656051 in words is "five billion, one hundred fifty-one million, six hundred fifty-six thousand, fifty-one".