2255241653660 has 48 divisors (see below), whose sum is σ = 4985400903840. Its totient is φ = 854595624960.

The previous prime is 2255241653627. The next prime is 2255241653671. The reversal of 2255241653660 is 663561425522.

It is a super-2 number, since 2×2255241653660² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26877692 + ... + 26961468.

It is an arithmetic number, because the mean of its divisors is an integer number (103862518830).

Almost surely, 2^{2255241653660} is an apocalyptic number.

2255241653660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255241653660 is an abundant number, since it is smaller than the sum of its proper divisors (2730159250180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255241653660 is a wasteful number, since it uses less digits than its factorization.

2255241653660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154646 (or 154644 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 2255241653660 in words is "two trillion, two hundred fifty-five billion, two hundred forty-one million, six hundred fifty-three thousand, six hundred sixty".