2254021046056 has 32 divisors (see below), whose sum is σ = 4571263758600. Its totient is φ = 1035774524160.

The previous prime is 2254021045949. The next prime is 2254021046129. The reversal of 2254021046056 is 6506401204522.

It is a happy number.

2254021046056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2015519696100 + 238501349956 = 1419690^2 + 488366^2 .

It is a super-2 number, since 2×2254021046056² (a number of 26 digits) contains 22 as substring.

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, 47297755 + ... + 47345386.

Almost surely, 2^{2254021046056} is an apocalyptic number.

2254021046056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2254021046056 is an abundant number, since it is smaller than the sum of its proper divisors (2317242712544).

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

2254021046056 is a wasteful number, since it uses less digits than its factorization.

2254021046056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94643389 (or 94643385 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 2254021046056 in words is "two trillion, two hundred fifty-four billion, twenty-one million, forty-six thousand, fifty-six".