2544224516 has 12 divisors (see below), whose sum is σ = 4555937232. Its totient is φ = 1242528168.

The previous prime is 2544224503. The next prime is 2544224531. The reversal of 2544224516 is 6154224452.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7395830 + ... + 7396173.

It is an arithmetic number, because the mean of its divisors is an integer number (379661436).

Almost surely, 2^2544224516 is an apocalyptic number.

It is an amenable number.

2544224516 is a deficient number, since it is larger than the sum of its proper divisors (2011712716).

2544224516 is a wasteful number, since it uses less digits than its factorization.

2544224516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14792050 (or 14792048 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 2544224516 is about 50440.3064621935. The cubic root of 2544224516 is about 1365.1649969834.

Adding to 2544224516 its reverse (6154224452), we get a palindrome (8698448968).

The spelling of 2544224516 in words is "two billion, five hundred forty-four million, two hundred twenty-four thousand, five hundred sixteen".