1346845597 has 2 divisors, whose sum is σ = 1346845598. Its totient is φ = 1346845596.

The previous prime is 1346845567. The next prime is 1346845601. The reversal of 1346845597 is 7955486431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1269211876 + 77633721 = 35626^2 + 8811^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346845597 - 2²³ = 1338456989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346845537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673422798 + 673422799.

It is an arithmetic number, because the mean of its divisors is an integer number (673422799).

Almost surely, 2^1346845597 is an apocalyptic number.

It is an amenable number.

1346845597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346845597 is an equidigital number, since it uses as much as digits as its factorization.

1346845597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 52.

The square root of 1346845597 is about 36699.3950495100. The cubic root of 1346845597 is about 1104.3479693768.

The spelling of 1346845597 in words is "one billion, three hundred forty-six million, eight hundred forty-five thousand, five hundred ninety-seven".