2051454303113 has 2 divisors, whose sum is σ = 2051454303114. Its totient is φ = 2051454303112.

The previous prime is 2051454303013. The next prime is 2051454303121. The reversal of 2051454303113 is 3113034541502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1890097036864 + 161357266249 = 1374808^2 + 401693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051454303113 - 2¹² = 2051454299017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2051454303113.

It is not a weakly prime, because it can be changed into another prime (2051454303013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025727151556 + 1025727151557.

It is an arithmetic number, because the mean of its divisors is an integer number (1025727151557).

Almost surely, 2^{2051454303113} is an apocalyptic number.

It is an amenable number.

2051454303113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051454303113 is an equidigital number, since it uses as much as digits as its factorization.

2051454303113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 2051454303113 its reverse (3113034541502), we get a palindrome (5164488844615).

The spelling of 2051454303113 in words is "two trillion, fifty-one billion, four hundred fifty-four million, three hundred three thousand, one hundred thirteen".