52470638459 has 2 divisors, whose sum is σ = 52470638460. Its totient is φ = 52470638458.

The previous prime is 52470638447. The next prime is 52470638477. The reversal of 52470638459 is 95483607425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52470638459 - 2²⁰ = 52469589883 is a prime.

It is a super-3 number, since 3×52470638459³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52470638459.

It is not a weakly prime, because it can be changed into another prime (52470638359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26235319229 + 26235319230.

It is an arithmetic number, because the mean of its divisors is an integer number (26235319230).

Almost surely, 2^52470638459 is an apocalyptic number.

52470638459 is a deficient number, since it is larger than the sum of its proper divisors (1).

52470638459 is an equidigital number, since it uses as much as digits as its factorization.

52470638459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 52470638459 in words is "fifty-two billion, four hundred seventy million, six hundred thirty-eight thousand, four hundred fifty-nine".