705465564541 has 2 divisors, whose sum is σ = 705465564542. Its totient is φ = 705465564540.

The previous prime is 705465564407. The next prime is 705465564569. The reversal of 705465564541 is 145465564507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544564298916 + 160901265625 = 737946^2 + 401125^2 .

It is a cyclic number.

It is not a de Polignac number, because 705465564541 - 2²¹ = 705463467389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705465564641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352732782270 + 352732782271.

It is an arithmetic number, because the mean of its divisors is an integer number (352732782271).

Almost surely, 2^705465564541 is an apocalyptic number.

It is an amenable number.

705465564541 is a deficient number, since it is larger than the sum of its proper divisors (1).

705465564541 is an equidigital number, since it uses as much as digits as its factorization.

705465564541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080000, while the sum is 52.

The spelling of 705465564541 in words is "seven hundred five billion, four hundred sixty-five million, five hundred sixty-four thousand, five hundred forty-one".