2605473255 has 32 divisors (see below), whose sum is σ = 5197413888. Its totient is φ = 1082793600.

The previous prime is 2605473251. The next prime is 2605473263. The reversal of 2605473255 is 5523745062.

It is a happy number.

It is not a de Polignac number, because 2605473255 - 2² = 2605473251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605473251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126756 + ... + 1129065.

It is an arithmetic number, because the mean of its divisors is an integer number (162419184).

Almost surely, 2^2605473255 is an apocalyptic number.

2605473255 is a deficient number, since it is larger than the sum of its proper divisors (2591940633).

2605473255 is a wasteful number, since it uses less digits than its factorization.

2605473255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255847.

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 2605473255 is about 51043.8366014938. The cubic root of 2605473255 is about 1376.0330757483.

The spelling of 2605473255 in words is "two billion, six hundred five million, four hundred seventy-three thousand, two hundred fifty-five".