2225105445 has 64 divisors (see below), whose sum is σ = 3939139584. Its totient is φ = 1068629760.

The previous prime is 2225105431. The next prime is 2225105471. The reversal of 2225105445 is 5445015222.

It is not a de Polignac number, because 2225105445 - 2⁶ = 2225105381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 392904 + ... + 398526.

It is an arithmetic number, because the mean of its divisors is an integer number (61549056).

Almost surely, 2^2225105445 is an apocalyptic number.

It is an amenable number.

2225105445 is a deficient number, since it is larger than the sum of its proper divisors (1714034139).

2225105445 is a wasteful number, since it uses less digits than its factorization.

2225105445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2225105445 is about 47171.0233618055. The cubic root of 2225105445 is about 1305.5200082617.

The spelling of 2225105445 in words is "two billion, two hundred twenty-five million, one hundred five thousand, four hundred forty-five".