2054029717513 has 8 divisors (see below), whose sum is σ = 2104990100136. Its totient is φ = 2003110387200.

The previous prime is 2054029717501. The next prime is 2054029717547. The reversal of 2054029717513 is 3157179204502.

It can be written as a sum of positive squares in 4 ways, for example, as 398144594169 + 1655885123344 = 630987^2 + 1286812^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054029717513 - 2³⁷ = 1916590764041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054029717583) 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, 10161756 + ... + 10361917.

It is an arithmetic number, because the mean of its divisors is an integer number (263123762517).

Almost surely, 2^{2054029717513} is an apocalyptic number.

It is an amenable number.

2054029717513 is a deficient number, since it is larger than the sum of its proper divisors (50960382623).

2054029717513 is a wasteful number, since it uses less digits than its factorization.

2054029717513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20526155.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 2054029717513 in words is "two trillion, fifty-four billion, twenty-nine million, seven hundred seventeen thousand, five hundred thirteen".