32452637815489 has 2 divisors, whose sum is σ = 32452637815490. Its totient is φ = 32452637815488.

The previous prime is 32452637815387. The next prime is 32452637815511. The reversal of 32452637815489 is 98451873625423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23257084953600 + 9195552861889 = 4822560^2 + 3032417^2 .

It is a cyclic number.

It is not a de Polignac number, because 32452637815489 - 2⁹ = 32452637814977 is a prime.

It is not a weakly prime, because it can be changed into another prime (32452637215489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16226318907744 + 16226318907745.

It is an arithmetic number, because the mean of its divisors is an integer number (16226318907745).

Almost surely, 2^{32452637815489} is an apocalyptic number.

It is an amenable number.

32452637815489 is a deficient number, since it is larger than the sum of its proper divisors (1).

32452637815489 is an equidigital number, since it uses as much as digits as its factorization.

32452637815489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 348364800, while the sum is 67.

The spelling of 32452637815489 in words is "thirty-two trillion, four hundred fifty-two billion, six hundred thirty-seven million, eight hundred fifteen thousand, four hundred eighty-nine".