2532445563 has 4 divisors (see below), whose sum is σ = 3376594088. Its totient is φ = 1688297040.

The previous prime is 2532445541. The next prime is 2532445633. The reversal of 2532445563 is 3655442352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2532445563 - 2⁹ = 2532445051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2532445063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422074258 + ... + 422074263.

It is an arithmetic number, because the mean of its divisors is an integer number (844148522).

Almost surely, 2^2532445563 is an apocalyptic number.

2532445563 is a deficient number, since it is larger than the sum of its proper divisors (844148525).

2532445563 is an equidigital number, since it uses as much as digits as its factorization.

2532445563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844148524.

The product of its digits is 432000, while the sum is 39.

The square root of 2532445563 is about 50323.4096917131. The cubic root of 2532445563 is about 1363.0549769896.

The spelling of 2532445563 in words is "two billion, five hundred thirty-two million, four hundred forty-five thousand, five hundred sixty-three".