6456246426541 has 2 divisors, whose sum is σ = 6456246426542. Its totient is φ = 6456246426540.

The previous prime is 6456246426499. The next prime is 6456246426563. The reversal of 6456246426541 is 1456246426546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6318330749641 + 137915676900 = 2513629^2 + 371370^2 .

It is a cyclic number.

It is not a de Polignac number, because 6456246426541 - 2³⁹ = 5906490612653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6456246426941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228123213270 + 3228123213271.

It is an arithmetic number, because the mean of its divisors is an integer number (3228123213271).

Almost surely, 2^{6456246426541} is an apocalyptic number.

It is an amenable number.

6456246426541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6456246426541 is an equidigital number, since it uses as much as digits as its factorization.

6456246426541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33177600, while the sum is 55.

The spelling of 6456246426541 in words is "six trillion, four hundred fifty-six billion, two hundred forty-six million, four hundred twenty-six thousand, five hundred forty-one".