2255344521 has 8 divisors (see below), whose sum is σ = 3056423424. Its totient is φ = 1478914320.

The previous prime is 2255344489. The next prime is 2255344541. The reversal of 2255344521 is 1254435522.

It is a happy number.

2255344521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2255344521 - 2⁵ = 2255344489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2255344541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6161961 + ... + 6162326.

It is an arithmetic number, because the mean of its divisors is an integer number (382052928).

Almost surely, 2^2255344521 is an apocalyptic number.

It is an amenable number.

2255344521 is a deficient number, since it is larger than the sum of its proper divisors (801078903).

2255344521 is a wasteful number, since it uses less digits than its factorization.

2255344521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12324351.

The product of its digits is 48000, while the sum is 33.

The square root of 2255344521 is about 47490.4676856314. The cubic root of 2255344521 is about 1311.4074031685.

The spelling of 2255344521 in words is "two billion, two hundred fifty-five million, three hundred forty-four thousand, five hundred twenty-one".