2054244643055 has 32 divisors (see below), whose sum is σ = 2717892576000. Its totient is φ = 1490428457760.

The previous prime is 2054244643001. The next prime is 2054244643067. The reversal of 2054244643055 is 5503464424502.

It is a happy number.

It is not a de Polignac number, because 2054244643055 - 2⁶ = 2054244642991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2054244642997 and 2054244643015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2420096 + ... + 3156794.

It is an arithmetic number, because the mean of its divisors is an integer number (84934143000).

Almost surely, 2^{2054244643055} is an apocalyptic number.

2054244643055 is a deficient number, since it is larger than the sum of its proper divisors (663647932945).

2054244643055 is an equidigital number, since it uses as much as digits as its factorization.

2054244643055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737156 (or 737134 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 2054244643055 in words is "two trillion, fifty-four billion, two hundred forty-four million, six hundred forty-three thousand, fifty-five".