2205047506453 has 16 divisors (see below), whose sum is σ = 2410612379136. Its totient is φ = 2000336109040.

The previous prime is 2205047506451. The next prime is 2205047506549. The reversal of 2205047506453 is 3546057405022.

It is a cyclic number.

It is not a de Polignac number, because 2205047506453 - 2¹ = 2205047506451 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 (2205047506451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18289776 + ... + 18409942.

It is an arithmetic number, because the mean of its divisors is an integer number (150663273696).

Almost surely, 2^{2205047506453} is an apocalyptic number.

It is an amenable number.

2205047506453 is a deficient number, since it is larger than the sum of its proper divisors (205564872683).

2205047506453 is a wasteful number, since it uses less digits than its factorization.

2205047506453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123704.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 2205047506453 in words is "two trillion, two hundred five billion, forty-seven million, five hundred six thousand, four hundred fifty-three".