2545204424 has 16 divisors (see below), whose sum is σ = 5454009600. Its totient is φ = 1090801872.

The previous prime is 2545204423. The next prime is 2545204447. The reversal of 2545204424 is 4244025452.

It is not an unprimeable number, because it can be changed into a prime (2545204421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22724984 + ... + 22725095.

It is an arithmetic number, because the mean of its divisors is an integer number (340875600).

Almost surely, 2^2545204424 is an apocalyptic number.

It is an amenable number.

2545204424 is an abundant number, since it is smaller than the sum of its proper divisors (2908805176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545204424 is a wasteful number, since it uses less digits than its factorization.

2545204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45450092 (or 45450088 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 2545204424 is about 50450.0190683809. The cubic root of 2545204424 is about 1365.3402389071.

Adding to 2545204424 its reverse (4244025452), we get a palindrome (6789229876).

The spelling of 2545204424 in words is "two billion, five hundred forty-five million, two hundred four thousand, four hundred twenty-four".