5105354509 has 2 divisors, whose sum is σ = 5105354510. Its totient is φ = 5105354508.

The previous prime is 5105354483. The next prime is 5105354519. The reversal of 5105354509 is 9054535015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3794190409 + 1311164100 = 61597^2 + 36210^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105354509 - 2¹⁹ = 5104830221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105354519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552677254 + 2552677255.

It is an arithmetic number, because the mean of its divisors is an integer number (2552677255).

Almost surely, 2^5105354509 is an apocalyptic number.

It is an amenable number.

5105354509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105354509 is an equidigital number, since it uses as much as digits as its factorization.

5105354509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5105354509 is about 71451.7635121765. The cubic root of 5105354509 is about 1721.9028100067.

The spelling of 5105354509 in words is "five billion, one hundred five million, three hundred fifty-four thousand, five hundred nine".