2052153445513 has 2 divisors, whose sum is σ = 2052153445514. Its totient is φ = 2052153445512.

The previous prime is 2052153445451. The next prime is 2052153445523. The reversal of 2052153445513 is 3155443512502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1175548187529 + 876605257984 = 1084227^2 + 936272^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052153445513 - 2²¹ = 2052151348361 is a prime.

It is a super-2 number, since 2×2052153445513² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2052153445523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026076722756 + 1026076722757.

It is an arithmetic number, because the mean of its divisors is an integer number (1026076722757).

Almost surely, 2^{2052153445513} is an apocalyptic number.

It is an amenable number.

2052153445513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052153445513 is an equidigital number, since it uses as much as digits as its factorization.

2052153445513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 2052153445513 in words is "two trillion, fifty-two billion, one hundred fifty-three million, four hundred forty-five thousand, five hundred thirteen".