1945010164597 has 2 divisors, whose sum is σ = 1945010164598. Its totient is φ = 1945010164596.

The previous prime is 1945010164583. The next prime is 1945010164633. The reversal of 1945010164597 is 7954610105491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1878177057156 + 66833107441 = 1370466^2 + 258521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1945010164597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1945010164547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 972505082298 + 972505082299.

It is an arithmetic number, because the mean of its divisors is an integer number (972505082299).

Almost surely, 2^{1945010164597} is an apocalyptic number.

It is an amenable number.

1945010164597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1945010164597 is an equidigital number, since it uses as much as digits as its factorization.

1945010164597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 1945010164597 in words is "one trillion, nine hundred forty-five billion, ten million, one hundred sixty-four thousand, five hundred ninety-seven".