32254355557 has 2 divisors, whose sum is σ = 32254355558. Its totient is φ = 32254355556.

The previous prime is 32254355531. The next prime is 32254355569. The reversal of 32254355557 is 75555345223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22164956641 + 10089398916 = 148879^2 + 100446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32254355557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32254355957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16127177778 + 16127177779.

It is an arithmetic number, because the mean of its divisors is an integer number (16127177779).

Almost surely, 2^32254355557 is an apocalyptic number.

It is an amenable number.

32254355557 is a deficient number, since it is larger than the sum of its proper divisors (1).

32254355557 is an equidigital number, since it uses as much as digits as its factorization.

32254355557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150000, while the sum is 46.

The spelling of 32254355557 in words is "thirty-two billion, two hundred fifty-four million, three hundred fifty-five thousand, five hundred fifty-seven".