2269563341049 has 81 divisors (see below), whose sum is σ = 3443319538191. Its totient is φ = 1440461733120.

The previous prime is 2269563341047. The next prime is 2269563341051. The reversal of 2269563341049 is 9401433659622.

The square root of 2269563341049 is 1506507.

It is a perfect power (a square), and thus also a powerful number.

2269563341049 is a `hidden beast` number, since 2 + 2 + 6 + 9 + 563 + 34 + 1 + 0 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (2269563341047) and next prime (2269563341051).

It can be written as a sum of positive squares in only one way, i.e., 1019120535225 + 1250442805824 = 1009515^2 + 1118232^2 .

It is not a de Polignac number, because 2269563341049 - 2¹ = 2269563341047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2269563340986 and 2269563341004.

It is not an unprimeable number, because it can be changed into a prime (2269563341047) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 13590199564 + ... + 13590199730.

Almost surely, 2^{2269563341049} is an apocalyptic number.

2269563341049 is the 1506507-th square number.

2269563341049 is the 753254-th centered octagonal number.

It is an amenable number.

2269563341049 is a deficient number, since it is larger than the sum of its proper divisors (1173756197142).

2269563341049 is an frugal number, since it uses more digits than its factorization.

2269563341049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 2269563341049 in words is "two trillion, two hundred sixty-nine billion, five hundred sixty-three million, three hundred forty-one thousand, forty-nine".