32554232149 has 2 divisors, whose sum is σ = 32554232150. Its totient is φ = 32554232148.

The previous prime is 32554232147. The next prime is 32554232189. The reversal of 32554232149 is 94123245523.

It is an a-pointer prime, because the next prime (32554232189) can be obtained adding 32554232149 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21901928049 + 10652304100 = 147993^2 + 103210^2 .

It is a cyclic number.

It is not a de Polignac number, because 32554232149 - 2¹ = 32554232147 is a prime.

Together with 32554232147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32554232143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16277116074 + 16277116075.

It is an arithmetic number, because the mean of its divisors is an integer number (16277116075).

Almost surely, 2^32554232149 is an apocalyptic number.

It is an amenable number.

32554232149 is a deficient number, since it is larger than the sum of its proper divisors (1).

32554232149 is an equidigital number, since it uses as much as digits as its factorization.

32554232149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

The spelling of 32554232149 in words is "thirty-two billion, five hundred fifty-four million, two hundred thirty-two thousand, one hundred forty-nine".