2253689655 has 64 divisors (see below), whose sum is σ = 4362854400. Its totient is φ = 970427520.

The previous prime is 2253689651. The next prime is 2253689687. The reversal of 2253689655 is 5569863522.

It is not a de Polignac number, because 2253689655 - 2² = 2253689651 is a prime.

It is a super-2 number, since 2×2253689655² = 10158234122108038050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2253689598 and 2253689607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253689651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 353950 + ... + 360260.

It is an arithmetic number, because the mean of its divisors is an integer number (68169600).

Almost surely, 2^2253689655 is an apocalyptic number.

2253689655 is a deficient number, since it is larger than the sum of its proper divisors (2109164745).

2253689655 is a wasteful number, since it uses less digits than its factorization.

2253689655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6524.

The product of its digits is 3888000, while the sum is 51.

The square root of 2253689655 is about 47473.0413498019. The cubic root of 2253689655 is about 1311.0865749435.

The spelling of 2253689655 in words is "two billion, two hundred fifty-three million, six hundred eighty-nine thousand, six hundred fifty-five".