2054734222613 has 4 divisors (see below), whose sum is σ = 2055638199468. Its totient is φ = 2053830245760.

The previous prime is 2054734222577. The next prime is 2054734222621. The reversal of 2054734222613 is 3162224374502.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1965847955569 + 88886267044 = 1402087^2 + 298138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054734222613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054734222663) 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, 451985018 + ... + 451989563.

It is an arithmetic number, because the mean of its divisors is an integer number (513909549867).

Almost surely, 2^{2054734222613} is an apocalyptic number.

It is an amenable number.

2054734222613 is a deficient number, since it is larger than the sum of its proper divisors (903976855).

2054734222613 is an equidigital number, since it uses as much as digits as its factorization.

2054734222613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903976854.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 2054734222613 in words is "two trillion, fifty-four billion, seven hundred thirty-four million, two hundred twenty-two thousand, six hundred thirteen".