2052453514109 has 2 divisors, whose sum is σ = 2052453514110. Its totient is φ = 2052453514108.

The previous prime is 2052453514081. The next prime is 2052453514121. The reversal of 2052453514109 is 9014153542502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1394737380100 + 657716134009 = 1180990^2 + 810997^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052453514109 - 2⁴⁰ = 952941886333 is a prime.

It is a super-3 number, since 3×2052453514109³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052453514409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026226757054 + 1026226757055.

It is an arithmetic number, because the mean of its divisors is an integer number (1026226757055).

Almost surely, 2^{2052453514109} is an apocalyptic number.

It is an amenable number.

2052453514109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052453514109 is an equidigital number, since it uses as much as digits as its factorization.

2052453514109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 2052453514109 in words is "two trillion, fifty-two billion, four hundred fifty-three million, five hundred fourteen thousand, one hundred nine".