2244005525 has 72 divisors (see below), whose sum is σ = 3135585024. Its totient is φ = 1590220800.

The previous prime is 2244005521. The next prime is 2244005573. The reversal of 2244005525 is 5255004422.

It is not a de Polignac number, because 2244005525 - 2² = 2244005521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244005521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9630809 + ... + 9631041.

It is an arithmetic number, because the mean of its divisors is an integer number (43549792).

Almost surely, 2^2244005525 is an apocalyptic number.

2244005525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2244005525 is a deficient number, since it is larger than the sum of its proper divisors (891579499).

2244005525 is a wasteful number, since it uses less digits than its factorization.

2244005525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2244005525 is about 47370.9354456929. The cubic root of 2244005525 is about 1309.2059607331.

Adding to 2244005525 its reverse (5255004422), we get a palindrome (7499009947).

The spelling of 2244005525 in words is "two billion, two hundred forty-four million, five thousand, five hundred twenty-five".