5151528091 has 2 divisors, whose sum is σ = 5151528092. Its totient is φ = 5151528090.

The previous prime is 5151528059. The next prime is 5151528113. The reversal of 5151528091 is 1908251515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5151528091 - 2⁵ = 5151528059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5151528091.

It is not a weakly prime, because it can be changed into another prime (5151528001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575764045 + 2575764046.

It is an arithmetic number, because the mean of its divisors is an integer number (2575764046).

Almost surely, 2^5151528091 is an apocalyptic number.

5151528091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151528091 is an equidigital number, since it uses as much as digits as its factorization.

5151528091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 37.

The square root of 5151528091 is about 71774.1463968747. The cubic root of 5151528091 is about 1727.0782866091.

The spelling of 5151528091 in words is "five billion, one hundred fifty-one million, five hundred twenty-eight thousand, ninety-one".