1145600663 has 2 divisors, whose sum is σ = 1145600664. Its totient is φ = 1145600662.

The previous prime is 1145600593. The next prime is 1145600669. The reversal of 1145600663 is 3660065411.

It is a strong prime.

It is an emirp because it is prime and its reverse (3660065411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1145600663 - 2¹⁰ = 1145599639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145600669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572800331 + 572800332.

It is an arithmetic number, because the mean of its divisors is an integer number (572800332).

Almost surely, 2^1145600663 is an apocalyptic number.

1145600663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145600663 is an equidigital number, since it uses as much as digits as its factorization.

1145600663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1145600663 is about 33846.7230762448. The cubic root of 1145600663 is about 1046.3518634975.

The spelling of 1145600663 in words is "one billion, one hundred forty-five million, six hundred thousand, six hundred sixty-three".