2655674905 has 16 divisors (see below), whose sum is σ = 3433283280. Its totient is φ = 1960351488.

The previous prime is 2655674881. The next prime is 2655674929. The reversal of 2655674905 is 5094765562.

It is an interprime number because it is at equal distance from previous prime (2655674881) and next prime (2655674929).

It can be written as a sum of positive squares in 8 ways, for example, as 1180884496 + 1474790409 = 34364^2 + 38403^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655674905 - 2¹¹ = 2655672857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203559 + ... + 216211.

It is an arithmetic number, because the mean of its divisors is an integer number (214580205).

Almost surely, 2^2655674905 is an apocalyptic number.

It is an amenable number.

2655674905 is a deficient number, since it is larger than the sum of its proper divisors (777608375).

2655674905 is a wasteful number, since it uses less digits than its factorization.

2655674905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15900.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The square root of 2655674905 is about 51533.2407771916. The cubic root of 2655674905 is about 1384.8146093742.

The spelling of 2655674905 in words is "two billion, six hundred fifty-five million, six hundred seventy-four thousand, nine hundred five".