5154095909 has 2 divisors, whose sum is σ = 5154095910. Its totient is φ = 5154095908.

The previous prime is 5154095827. The next prime is 5154095927. The reversal of 5154095909 is 9095904515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5005987009 + 148108900 = 70753^2 + 12170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5154095909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154095809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577047954 + 2577047955.

It is an arithmetic number, because the mean of its divisors is an integer number (2577047955).

Almost surely, 2^5154095909 is an apocalyptic number.

It is an amenable number.

5154095909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154095909 is an equidigital number, since it uses as much as digits as its factorization.

5154095909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 364500, while the sum is 47.

The square root of 5154095909 is about 71792.0323503939. The cubic root of 5154095909 is about 1727.3651973394.

The spelling of 5154095909 in words is "five billion, one hundred fifty-four million, ninety-five thousand, nine hundred nine".