541152322657 has 2 divisors, whose sum is σ = 541152322658. Its totient is φ = 541152322656.

The previous prime is 541152322649. The next prime is 541152322693. The reversal of 541152322657 is 756223251145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396325647936 + 144826674721 = 629544^2 + 380561^2 .

It is a cyclic number.

It is not a de Polignac number, because 541152322657 - 2³ = 541152322649 is a prime.

It is not a weakly prime, because it can be changed into another prime (541152322637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270576161328 + 270576161329.

It is an arithmetic number, because the mean of its divisors is an integer number (270576161329).

Almost surely, 2^541152322657 is an apocalyptic number.

It is an amenable number.

541152322657 is a deficient number, since it is larger than the sum of its proper divisors (1).

541152322657 is an equidigital number, since it uses as much as digits as its factorization.

541152322657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 43.

The spelling of 541152322657 in words is "five hundred forty-one billion, one hundred fifty-two million, three hundred twenty-two thousand, six hundred fifty-seven".