455641000146641 has 2 divisors, whose sum is σ = 455641000146642. Its totient is φ = 455641000146640.

The previous prime is 455641000146509. The next prime is 455641000146671. The reversal of 455641000146641 is 146641000146554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447211680864400 + 8429319282241 = 21147380^2 + 2903329^2 .

It is a cyclic number.

It is not a de Polignac number, because 455641000146641 - 2²⁶ = 455640933037777 is a prime.

It is not a weakly prime, because it can be changed into another prime (455641000146671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227820500073320 + 227820500073321.

It is an arithmetic number, because the mean of its divisors is an integer number (227820500073321).

Almost surely, 2^{455641000146641} is an apocalyptic number.

It is an amenable number.

455641000146641 is a deficient number, since it is larger than the sum of its proper divisors (1).

455641000146641 is an equidigital number, since it uses as much as digits as its factorization.

455641000146641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 455641000146641 in words is "four hundred fifty-five trillion, six hundred forty-one billion, one hundred forty-six thousand, six hundred forty-one".