32450422657 has 2 divisors, whose sum is σ = 32450422658. Its totient is φ = 32450422656.

The previous prime is 32450422651. The next prime is 32450422661. The reversal of 32450422657 is 75622405423.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30309417216 + 2141005441 = 174096^2 + 46271^2 .

It is a cyclic number.

It is not a de Polignac number, because 32450422657 - 2³ = 32450422649 is a prime.

It is a super-3 number, since 3×32450422657³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (32450422651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16225211328 + 16225211329.

It is an arithmetic number, because the mean of its divisors is an integer number (16225211329).

Almost surely, 2^32450422657 is an apocalyptic number.

It is an amenable number.

32450422657 is a deficient number, since it is larger than the sum of its proper divisors (1).

32450422657 is an equidigital number, since it uses as much as digits as its factorization.

32450422657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 32450422657 in words is "thirty-two billion, four hundred fifty million, four hundred twenty-two thousand, six hundred fifty-seven".