2469655489 has 8 divisors (see below), whose sum is σ = 2823051008. Its totient is φ = 2116406880.

The previous prime is 2469655451. The next prime is 2469655519. The reversal of 2469655489 is 9845569642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2469655489 - 2¹¹ = 2469653441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2469655789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029 + ... + 70309.

It is an arithmetic number, because the mean of its divisors is an integer number (352881376).

Almost surely, 2^2469655489 is an apocalyptic number.

It is an amenable number.

2469655489 is a deficient number, since it is larger than the sum of its proper divisors (353395519).

2469655489 is an equidigital number, since it uses as much as digits as its factorization.

2469655489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73455.

The product of its digits is 18662400, while the sum is 58.

The square root of 2469655489 is about 49695.6284697155. The cubic root of 2469655489 is about 1351.6952619625.

The spelling of 2469655489 in words is "two billion, four hundred sixty-nine million, six hundred fifty-five thousand, four hundred eighty-nine".