2289769953453 has 6 divisors (see below), whose sum is σ = 3307445488334. Its totient is φ = 1526513302296.

The previous prime is 2289769953433. The next prime is 2289769953467. The reversal of 2289769953453 is 3543599679822.

2289769953453 is a `hidden beast` number, since 2 + 2 + 89 + 7 + 6 + 9 + 9 + 534 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1867740422409 + 422029531044 = 1366653^2 + 649638^2 .

It is not a de Polignac number, because 2289769953453 - 2⁵ = 2289769953421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289769953433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127209441850 + ... + 127209441867.

Almost surely, 2^{2289769953453} is an apocalyptic number.

It is an amenable number.

2289769953453 is a deficient number, since it is larger than the sum of its proper divisors (1017675534881).

2289769953453 is a wasteful number, since it uses less digits than its factorization.

2289769953453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254418883723 (or 254418883720 counting only the distinct ones).

The product of its digits is 881798400, while the sum is 72.

The spelling of 2289769953453 in words is "two trillion, two hundred eighty-nine billion, seven hundred sixty-nine million, nine hundred fifty-three thousand, four hundred fifty-three".