2276555456 has 56 divisors (see below), whose sum is σ = 5387400960. Its totient is φ = 933242112.

The previous prime is 2276555377. The next prime is 2276555467. The reversal of 2276555456 is 6545556722.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 2276555456.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100166 + ... + 120773.

Almost surely, 2^2276555456 is an apocalyptic number.

It is an amenable number.

2276555456 is an abundant number, since it is smaller than the sum of its proper divisors (3110845504).

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

2276555456 is a wasteful number, since it uses less digits than its factorization.

2276555456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220981 (or 220971 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 47.

The square root of 2276555456 is about 47713.2628940843. The cubic root of 2276555456 is about 1315.5057317352.

The spelling of 2276555456 in words is "two billion, two hundred seventy-six million, five hundred fifty-five thousand, four hundred fifty-six".