2530544043 has 32 divisors (see below), whose sum is σ = 3552952320. Its totient is φ = 1599950880.

The previous prime is 2530544041. The next prime is 2530544059. The reversal of 2530544043 is 3404450352.

2530544043 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 2530544043 - 2¹ = 2530544041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2530544043.

It is not an unprimeable number, because it can be changed into a prime (2530544041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2671696 + ... + 2672642.

It is an arithmetic number, because the mean of its divisors is an integer number (111029760).

Almost surely, 2^2530544043 is an apocalyptic number.

2530544043 is a deficient number, since it is larger than the sum of its proper divisors (1022408277).

2530544043 is a wasteful number, since it uses less digits than its factorization.

2530544043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2530544043 is about 50304.5131474304. The cubic root of 2530544043 is about 1362.7137356584.

Adding to 2530544043 its reverse (3404450352), we get a palindrome (5934994395).

The spelling of 2530544043 in words is "two billion, five hundred thirty million, five hundred forty-four thousand, forty-three".