2453541563 has 6 divisors (see below), whose sum is σ = 2696868132. Its totient is φ = 2230492220.

The previous prime is 2453541547. The next prime is 2453541569. The reversal of 2453541563 is 3651453542.

2453541563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2453541563 - 2⁴ = 2453541547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2453541569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10138481 + ... + 10138722.

It is an arithmetic number, because the mean of its divisors is an integer number (449478022).

Almost surely, 2^2453541563 is an apocalyptic number.

2453541563 is a deficient number, since it is larger than the sum of its proper divisors (243326569).

2453541563 is a wasteful number, since it uses less digits than its factorization.

2453541563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20277225 (or 20277214 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 2453541563 is about 49533.2369525756. The cubic root of 2453541563 is about 1348.7490126808.

The spelling of 2453541563 in words is "two billion, four hundred fifty-three million, five hundred forty-one thousand, five hundred sixty-three".