2255563551762 has 24 divisors (see below), whose sum is σ = 5068056376656. Its totient is φ = 751854517092.

The previous prime is 2255563551653. The next prime is 2255563551797. The reversal of 2255563551762 is 2671553655522.

2255563551762 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 5 + 63 + 5 + 517 + 62 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2255563551699 and 2255563551708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2320538148 + ... + 2320539119.

It is an arithmetic number, because the mean of its divisors is an integer number (211169015694).

Almost surely, 2^{2255563551762} is an apocalyptic number.

2255563551762 is an abundant number, since it is smaller than the sum of its proper divisors (2812492824894).

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

2255563551762 is an equidigital number, since it uses as much as digits as its factorization.

2255563551762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641077284 (or 4641077272 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 54.

The spelling of 2255563551762 in words is "two trillion, two hundred fifty-five billion, five hundred sixty-three million, five hundred fifty-one thousand, seven hundred sixty-two".