2654504944056 has 160 divisors (see below), whose sum is σ = 8498679420000. Its totient is φ = 758300154624.

The previous prime is 2654504943997. The next prime is 2654504944087. The reversal of 2654504944056 is 6504494054562.

2654504944056 is a `hidden beast` number, since 2 + 6 + 5 + 4 + 504 + 94 + 40 + 5 + 6 = 666.

It is a super-2 number, since 2×2654504944056² (a number of 26 digits) contains 22 as substring.

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 = 2654504943993 and 2654504944011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28207770 + ... + 28301718.

It is an arithmetic number, because the mean of its divisors is an integer number (53116746375).

Almost surely, 2^{2654504944056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2654504944056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4249339710000).

2654504944056 is an abundant number, since it is smaller than the sum of its proper divisors (5844174475944).

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

2654504944056 is a wasteful number, since it uses less digits than its factorization.

2654504944056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100203 (or 100190 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 2654504944056 in words is "two trillion, six hundred fifty-four billion, five hundred four million, nine hundred forty-four thousand, fifty-six".