2054513114839 has 4 divisors (see below), whose sum is σ = 2055471825856. Its totient is φ = 2053554403824.

The previous prime is 2054513114837. The next prime is 2054513114873. The reversal of 2054513114839 is 9384113154502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2054513114839 - 2¹ = 2054513114837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054513114831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479352294 + ... + 479356579.

It is an arithmetic number, because the mean of its divisors is an integer number (513867956464).

Almost surely, 2^{2054513114839} is an apocalyptic number.

2054513114839 is a deficient number, since it is larger than the sum of its proper divisors (958711017).

2054513114839 is an equidigital number, since it uses as much as digits as its factorization.

2054513114839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958711016.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 2054513114839 in words is "two trillion, fifty-four billion, five hundred thirteen million, one hundred fourteen thousand, eight hundred thirty-nine".