654554061153401 has 2 divisors, whose sum is σ = 654554061153402. Its totient is φ = 654554061153400.

The previous prime is 654554061153337. The next prime is 654554061153413. The reversal of 654554061153401 is 104351160455456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 590921452383376 + 63632608770025 = 24308876^2 + 7977005^2 .

It is a cyclic number.

It is not a de Polignac number, because 654554061153401 - 2⁶ = 654554061153337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 654554061153401.

It is not a weakly prime, because it can be changed into another prime (654554061153451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327277030576700 + 327277030576701.

It is an arithmetic number, because the mean of its divisors is an integer number (327277030576701).

Almost surely, 2^{654554061153401} is an apocalyptic number.

It is an amenable number.

654554061153401 is a deficient number, since it is larger than the sum of its proper divisors (1).

654554061153401 is an equidigital number, since it uses as much as digits as its factorization.

654554061153401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 654554061153401 in words is "six hundred fifty-four trillion, five hundred fifty-four billion, sixty-one million, one hundred fifty-three thousand, four hundred one".