6326450546261 has 2 divisors, whose sum is σ = 6326450546262. Its totient is φ = 6326450546260.

The previous prime is 6326450546233. The next prime is 6326450546291. The reversal of 6326450546261 is 1626450546236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5246917078225 + 1079533468036 = 2290615^2 + 1039006^2 .

It is a cyclic number.

It is not a de Polignac number, because 6326450546261 - 2⁶ = 6326450546197 is a prime.

It is a super-3 number, since 3×6326450546261³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6326450546291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163225273130 + 3163225273131.

It is an arithmetic number, because the mean of its divisors is an integer number (3163225273131).

Almost surely, 2^{6326450546261} is an apocalyptic number.

It is an amenable number.

6326450546261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6326450546261 is an equidigital number, since it uses as much as digits as its factorization.

6326450546261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 6326450546261 in words is "six trillion, three hundred twenty-six billion, four hundred fifty million, five hundred forty-six thousand, two hundred sixty-one".