2544245235 has 48 divisors (see below), whose sum is σ = 5226713856. Its totient is φ = 1163079648.

The previous prime is 2544245233. The next prime is 2544245267. The reversal of 2544245235 is 5325424452.

It is not a de Polignac number, because 2544245235 - 2¹ = 2544245233 is a prime.

It is a super-4 number, since 4×2544245235⁴ (a number of 39 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2544245235.

It is not an unprimeable number, because it can be changed into a prime (2544245233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141069 + ... + 158078.

It is an arithmetic number, because the mean of its divisors is an integer number (108889872).

Almost surely, 2^2544245235 is an apocalyptic number.

2544245235 is an abundant number, since it is smaller than the sum of its proper divisors (2682468621).

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

2544245235 is an equidigital number, since it uses as much as digits as its factorization.

2544245235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299174 (or 299162 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 2544245235 is about 50440.5118431604. The cubic root of 2544245235 is about 1365.1687027330.

Adding to 2544245235 its reverse (5325424452), we get a palindrome (7869669687).

The spelling of 2544245235 in words is "two billion, five hundred forty-four million, two hundred forty-five thousand, two hundred thirty-five".