1145047433863 has 2 divisors, whose sum is σ = 1145047433864. Its totient is φ = 1145047433862.

The previous prime is 1145047433843. The next prime is 1145047433867. The reversal of 1145047433863 is 3683347405411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145047433863 is a prime.

It is a super-2 number, since 2×1145047433863² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145047433867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572523716931 + 572523716932.

It is an arithmetic number, because the mean of its divisors is an integer number (572523716932).

Almost surely, 2^{1145047433863} is an apocalyptic number.

1145047433863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145047433863 is an equidigital number, since it uses as much as digits as its factorization.

1145047433863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 1145047433863 in words is "one trillion, one hundred forty-five billion, forty-seven million, four hundred thirty-three thousand, eight hundred sixty-three".