2252343445 has 8 divisors (see below), whose sum is σ = 2948522400. Its totient is φ = 1638067920.

The previous prime is 2252343433. The next prime is 2252343463. The reversal of 2252343445 is 5443432522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2252343445 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2252343445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20475795 + ... + 20475904.

It is an arithmetic number, because the mean of its divisors is an integer number (368565300).

Almost surely, 2^2252343445 is an apocalyptic number.

It is an amenable number.

2252343445 is a deficient number, since it is larger than the sum of its proper divisors (696178955).

2252343445 is a wasteful number, since it uses less digits than its factorization.

2252343445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40951715.

The product of its digits is 115200, while the sum is 34.

The square root of 2252343445 is about 47458.8605531148. The cubic root of 2252343445 is about 1310.8254698704.

Adding to 2252343445 its reverse (5443432522), we get a palindrome (7695775967).

The spelling of 2252343445 in words is "two billion, two hundred fifty-two million, three hundred forty-three thousand, four hundred forty-five".