5245011444 has 12 divisors (see below), whose sum is σ = 12238360064. Its totient is φ = 1748337144.

The previous prime is 5245011437. The next prime is 5245011449. The reversal of 5245011444 is 4441105425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245011449) 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, 218542132 + ... + 218542155.

Almost surely, 2^5245011444 is an apocalyptic number.

It is an amenable number.

5245011444 is an abundant number, since it is smaller than the sum of its proper divisors (6993348620).

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

5245011444 is a wasteful number, since it uses less digits than its factorization.

5245011444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437084294 (or 437084292 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5245011444 is about 72422.4512426913. The cubic root of 5245011444 is about 1737.4626605781.

Adding to 5245011444 its reverse (4441105425), we get a palindrome (9686116869).

The spelling of 5245011444 in words is "five billion, two hundred forty-five million, eleven thousand, four hundred forty-four".