2052417517 has 2 divisors, whose sum is σ = 2052417518. Its totient is φ = 2052417516.

The previous prime is 2052417509. The next prime is 2052417539. The reversal of 2052417517 is 7157142502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082344201 + 970073316 = 32899^2 + 31146^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052417517 - 2³ = 2052417509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052417317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026208758 + 1026208759.

It is an arithmetic number, because the mean of its divisors is an integer number (1026208759).

Almost surely, 2^2052417517 is an apocalyptic number.

It is an amenable number.

2052417517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052417517 is an equidigital number, since it uses as much as digits as its factorization.

2052417517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 2052417517 is about 45303.6148336973. The cubic root of 2052417517 is about 1270.8332550242.

The spelling of 2052417517 in words is "two billion, fifty-two million, four hundred seventeen thousand, five hundred seventeen".