2655463469 has 2 divisors, whose sum is σ = 2655463470. Its totient is φ = 2655463468.

The previous prime is 2655463423. The next prime is 2655463483. The reversal of 2655463469 is 9643645562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1729478569 + 925984900 = 41587^2 + 30430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2655463469 is a prime.

It is a super-2 number, since 2×2655463469² = 14102972470387027922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655463169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327731734 + 1327731735.

It is an arithmetic number, because the mean of its divisors is an integer number (1327731735).

Almost surely, 2^2655463469 is an apocalyptic number.

It is an amenable number.

2655463469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655463469 is an equidigital number, since it uses as much as digits as its factorization.

2655463469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 50.

The square root of 2655463469 is about 51531.1892837726. The cubic root of 2655463469 is about 1384.7778569549. Note that the first 3 decimals are identical.

The spelling of 2655463469 in words is "two billion, six hundred fifty-five million, four hundred sixty-three thousand, four hundred sixty-nine".