2225407555 has 16 divisors (see below), whose sum is σ = 3093799104. Its totient is φ = 1505088000.

The previous prime is 2225407523. The next prime is 2225407577. The reversal of 2225407555 is 5557045222.

It is not a de Polignac number, because 2225407555 - 2⁵ = 2225407523 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 432946 + ... + 438055.

It is an arithmetic number, because the mean of its divisors is an integer number (193362444).

Almost surely, 2^2225407555 is an apocalyptic number.

2225407555 is a deficient number, since it is larger than the sum of its proper divisors (868391549).

2225407555 is an equidigital number, since it uses as much as digits as its factorization.

2225407555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871086.

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 2225407555 is about 47174.2255368331. The cubic root of 2225407555 is about 1305.5790905256.

The spelling of 2225407555 in words is "two billion, two hundred twenty-five million, four hundred seven thousand, five hundred fifty-five".