2469136769 has 8 divisors (see below), whose sum is σ = 2715866400. Its totient is φ = 2244668580.

The previous prime is 2469136757. The next prime is 2469136807. The reversal of 2469136769 is 9676319642.

It is not a de Polignac number, because 2469136769 - 2²⁸ = 2200701313 is a prime.

It is a super-2 number, since 2×2469136769² = 12193272768055518722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2469136769.

It is not an unprimeable number, because it can be changed into a prime (2469136739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926219 + ... + 928880.

It is an arithmetic number, because the mean of its divisors is an integer number (339483300).

Almost surely, 2^2469136769 is an apocalyptic number.

It is an amenable number.

2469136769 is a deficient number, since it is larger than the sum of its proper divisors (246729631).

2469136769 is an equidigital number, since it uses as much as digits as its factorization.

2469136769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855132 (or 1855110 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 53.

The square root of 2469136769 is about 49690.4092255236. The cubic root of 2469136769 is about 1351.6006198198.

The spelling of 2469136769 in words is "two billion, four hundred sixty-nine million, one hundred thirty-six thousand, seven hundred sixty-nine".