2225521354 has 32 divisors (see below), whose sum is σ = 3990756096. Its totient is φ = 910103040.

The previous prime is 2225521351. The next prime is 2225521427. The reversal of 2225521354 is 4531255222.

It is not an unprimeable number, because it can be changed into a prime (2225521351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127354 + ... + 143770.

It is an arithmetic number, because the mean of its divisors is an integer number (124711128).

Almost surely, 2^2225521354 is an apocalyptic number.

2225521354 is a deficient number, since it is larger than the sum of its proper divisors (1765234742).

2225521354 is a wasteful number, since it uses less digits than its factorization.

2225521354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16870.

The product of its digits is 24000, while the sum is 31.

The square root of 2225521354 is about 47175.4316779402. The cubic root of 2225521354 is about 1305.6013442864.

Adding to 2225521354 its reverse (4531255222), we get a palindrome (6756776576).

The spelling of 2225521354 in words is "two billion, two hundred twenty-five million, five hundred twenty-one thousand, three hundred fifty-four".