2655281929 has 2 divisors, whose sum is σ = 2655281930. Its totient is φ = 2655281928.

The previous prime is 2655281921. The next prime is 2655281971. The reversal of 2655281929 is 9291825562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2065520704 + 589761225 = 45448^2 + 24285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655281929 - 2³ = 2655281921 is a prime.

It is a super-2 number, since 2×2655281929² = 14101044244947922082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2655281921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327640964 + 1327640965.

It is an arithmetic number, because the mean of its divisors is an integer number (1327640965).

Almost surely, 2^2655281929 is an apocalyptic number.

It is an amenable number.

2655281929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655281929 is an equidigital number, since it uses as much as digits as its factorization.

2655281929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 49.

The square root of 2655281929 is about 51529.4277961632. The cubic root of 2655281929 is about 1384.7462995885.

The spelling of 2655281929 in words is "two billion, six hundred fifty-five million, two hundred eighty-one thousand, nine hundred twenty-nine".