2225541554 has 16 divisors (see below), whose sum is σ = 3545117280. Its totient is φ = 1044872640.

The previous prime is 2225541533. The next prime is 2225541569. The reversal of 2225541554 is 4551455222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254852 + ... + 263439.

It is an arithmetic number, because the mean of its divisors is an integer number (221569830).

Almost surely, 2^2225541554 is an apocalyptic number.

2225541554 is a deficient number, since it is larger than the sum of its proper divisors (1319575726).

2225541554 is a wasteful number, since it uses less digits than its factorization.

2225541554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518425.

The product of its digits is 80000, while the sum is 35.

The square root of 2225541554 is about 47175.6457719447. The cubic root of 2225541554 is about 1305.6052943822.

Adding to 2225541554 its reverse (4551455222), we get a palindrome (6776996776).

The spelling of 2225541554 in words is "two billion, two hundred twenty-five million, five hundred forty-one thousand, five hundred fifty-four".