32746445057 has 2 divisors, whose sum is σ = 32746445058. Its totient is φ = 32746445056.

The previous prime is 32746444993. The next prime is 32746445099. The reversal of 32746445057 is 75054464723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32697318976 + 49126081 = 180824^2 + 7009^2 .

It is a cyclic number.

It is not a de Polignac number, because 32746445057 - 2⁶ = 32746444993 is a prime.

It is a super-2 number, since 2×32746445057² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32746448057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16373222528 + 16373222529.

It is an arithmetic number, because the mean of its divisors is an integer number (16373222529).

Almost surely, 2^32746445057 is an apocalyptic number.

It is an amenable number.

32746445057 is a deficient number, since it is larger than the sum of its proper divisors (1).

32746445057 is an equidigital number, since it uses as much as digits as its factorization.

32746445057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 32746445057 in words is "thirty-two billion, seven hundred forty-six million, four hundred forty-five thousand, fifty-seven".