2054406366044 has 24 divisors (see below), whose sum is σ = 3640024795680. Its totient is φ = 1014427332864.

The previous prime is 2054406366043. The next prime is 2054406366053. The reversal of 2054406366044 is 4406636044502.

It is a super-2 number, since 2×2054406366044² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2054406365986 and 2054406366004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054406366043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3212969 + ... + 3798944.

It is an arithmetic number, because the mean of its divisors is an integer number (151667699820).

Almost surely, 2^{2054406366044} is an apocalyptic number.

It is an amenable number.

2054406366044 is a deficient number, since it is larger than the sum of its proper divisors (1585618429636).

2054406366044 is a wasteful number, since it uses less digits than its factorization.

2054406366044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012829 (or 7012827 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 2054406366044 in words is "two trillion, fifty-four billion, four hundred six million, three hundred sixty-six thousand, forty-four".