1345463159 has 2 divisors, whose sum is σ = 1345463160. Its totient is φ = 1345463158.

The previous prime is 1345463143. The next prime is 1345463179. The reversal of 1345463159 is 9513645431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1345463159 - 2⁴ = 1345463143 is a prime.

It is a super-2 number, since 2×1345463159² = 3620542224452518562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345463129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672731579 + 672731580.

It is an arithmetic number, because the mean of its divisors is an integer number (672731580).

Almost surely, 2^1345463159 is an apocalyptic number.

1345463159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345463159 is an equidigital number, since it uses as much as digits as its factorization.

1345463159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The square root of 1345463159 is about 36680.5555983003. Note that the first 4 decimals coincide. The cubic root of 1345463159 is about 1103.9699960230.

The spelling of 1345463159 in words is "one billion, three hundred forty-five million, four hundred sixty-three thousand, one hundred fifty-nine".