2252412445 has 16 divisors (see below), whose sum is σ = 2770746480. Its totient is φ = 1757251584.

The previous prime is 2252412427. The next prime is 2252412457. The reversal of 2252412445 is 5442142522.

It can be written as a sum of positive squares in 8 ways, for example, as 85137529 + 2167274916 = 9227^2 + 46554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252412445 - 2⁷ = 2252412317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2184 + ... + 67153.

It is an arithmetic number, because the mean of its divisors is an integer number (173171655).

Almost surely, 2^2252412445 is an apocalyptic number.

It is an amenable number.

2252412445 is a deficient number, since it is larger than the sum of its proper divisors (518334035).

2252412445 is an equidigital number, since it uses as much as digits as its factorization.

2252412445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69504.

The product of its digits is 25600, while the sum is 31.

The square root of 2252412445 is about 47459.5874929397. The cubic root of 2252412445 is about 1310.8388553414.

Adding to 2252412445 its reverse (5442142522), we get a palindrome (7694554967).

It can be divided in two parts, 22524 and 12445, that added together give a square (34969 = 187²).

The spelling of 2252412445 in words is "two billion, two hundred fifty-two million, four hundred twelve thousand, four hundred forty-five".