32101302449 has 2 divisors, whose sum is σ = 32101302450. Its totient is φ = 32101302448.

The previous prime is 32101302397. The next prime is 32101302451. The reversal of 32101302449 is 94420310123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29474022400 + 2627280049 = 171680^2 + 51257^2 .

It is a cyclic number.

It is not a de Polignac number, because 32101302449 - 2¹² = 32101298353 is a prime.

Together with 32101302451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32101302049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050651224 + 16050651225.

It is an arithmetic number, because the mean of its divisors is an integer number (16050651225).

Almost surely, 2^32101302449 is an apocalyptic number.

It is an amenable number.

32101302449 is a deficient number, since it is larger than the sum of its proper divisors (1).

32101302449 is an equidigital number, since it uses as much as digits as its factorization.

32101302449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 32101302449 in words is "thirty-two billion, one hundred one million, three hundred two thousand, four hundred forty-nine".