2054370613 has 2 divisors, whose sum is σ = 2054370614. Its totient is φ = 2054370612.

The previous prime is 2054370607. The next prime is 2054370629. The reversal of 2054370613 is 3160734502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2032026084 + 22344529 = 45078^2 + 4727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054370613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054370113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027185306 + 1027185307.

It is an arithmetic number, because the mean of its divisors is an integer number (1027185307).

Almost surely, 2^2054370613 is an apocalyptic number.

It is an amenable number.

2054370613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054370613 is an equidigital number, since it uses as much as digits as its factorization.

2054370613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2054370613 is about 45325.1653389152. The cubic root of 2054370613 is about 1271.2362387295.

The spelling of 2054370613 in words is "two billion, fifty-four million, three hundred seventy thousand, six hundred thirteen".