2152342432517 has 2 divisors, whose sum is σ = 2152342432518. Its totient is φ = 2152342432516.

The previous prime is 2152342432481. The next prime is 2152342432523. The reversal of 2152342432517 is 7152342432512.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1803243436801 + 349098995716 = 1342849^2 + 590846^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152342432517 - 2³⁰ = 2151268690693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152342432547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076171216258 + 1076171216259.

It is an arithmetic number, because the mean of its divisors is an integer number (1076171216259).

Almost surely, 2^{2152342432517} is an apocalyptic number.

It is an amenable number.

2152342432517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152342432517 is an equidigital number, since it uses as much as digits as its factorization.

2152342432517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 41.

The spelling of 2152342432517 in words is "two trillion, one hundred fifty-two billion, three hundred forty-two million, four hundred thirty-two thousand, five hundred seventeen".