2269934549473 has 2 divisors, whose sum is σ = 2269934549474. Its totient is φ = 2269934549472.

The previous prime is 2269934549459. The next prime is 2269934549497. The reversal of 2269934549473 is 3749454399622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2245900868689 + 24033680784 = 1498633^2 + 155028^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2269934549473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2269934549399 and 2269934549408.

It is not a weakly prime, because it can be changed into another prime (2269934540473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134967274736 + 1134967274737.

It is an arithmetic number, because the mean of its divisors is an integer number (1134967274737).

Almost surely, 2^{2269934549473} is an apocalyptic number.

It is an amenable number.

2269934549473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269934549473 is an equidigital number, since it uses as much as digits as its factorization.

2269934549473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352719360, while the sum is 67.

The spelling of 2269934549473 in words is "two trillion, two hundred sixty-nine billion, nine hundred thirty-four million, five hundred forty-nine thousand, four hundred seventy-three".