2245524445 has 8 divisors (see below), whose sum is σ = 2697279840. Its totient is φ = 1794652560.

The previous prime is 2245524439. The next prime is 2245524467. The reversal of 2245524445 is 5444255422.

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

It is not a de Polignac number, because 2245524445 - 2¹¹ = 2245522397 is a prime.

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, 215271 + ... + 225460.

It is an arithmetic number, because the mean of its divisors is an integer number (337159980).

Almost surely, 2^2245524445 is an apocalyptic number.

It is an amenable number.

2245524445 is a deficient number, since it is larger than the sum of its proper divisors (451755395).

2245524445 is a wasteful number, since it uses less digits than its factorization.

2245524445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441755.

The product of its digits is 256000, while the sum is 37.

The square root of 2245524445 is about 47386.9649270767. The cubic root of 2245524445 is about 1309.5012854086.

Adding to 2245524445 its reverse (5444255422), we get a palindrome (7689779867).

The spelling of 2245524445 in words is "two billion, two hundred forty-five million, five hundred twenty-four thousand, four hundred forty-five".