2250342445 has 32 divisors (see below), whose sum is σ = 3086022240. Its totient is φ = 1560576000.

The previous prime is 2250342439. The next prime is 2250342449. The reversal of 2250342445 is 5442430522.

It can be written as a sum of positive squares in 16 ways, for example, as 789497604 + 1460844841 = 28098^2 + 38221^2 .

It is not a de Polignac number, because 2250342445 - 2¹¹ = 2250340397 is a prime.

It is a super-2 number, since 2×2250342445² = 10128082239537156050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250342449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560445 + ... + 564445.

It is an arithmetic number, because the mean of its divisors is an integer number (96438195).

Almost surely, 2^2250342445 is an apocalyptic number.

It is an amenable number.

2250342445 is a deficient number, since it is larger than the sum of its proper divisors (835679795).

2250342445 is a wasteful number, since it uses less digits than its factorization.

2250342445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2250342445 is about 47437.7744524340. The cubic root of 2250342445 is about 1310.4371722348.

Adding to 2250342445 its reverse (5442430522), we get a palindrome (7692772967).

The spelling of 2250342445 in words is "two billion, two hundred fifty million, three hundred forty-two thousand, four hundred forty-five".