2225554531 has 6 divisors (see below), whose sum is σ = 2348854332. Its totient is φ = 2108419740.

The previous prime is 2225554519. The next prime is 2225554537. The reversal of 2225554531 is 1354555222.

It is not a de Polignac number, because 2225554531 - 2¹³ = 2225546339 is a prime.

It is a super-2 number, since 2×2225554531² = 9906185940909259922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225554537) 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 5 ways as a sum of consecutive naturals, for example, 3082125 + ... + 3082846.

It is an arithmetic number, because the mean of its divisors is an integer number (391475722).

Almost surely, 2^2225554531 is an apocalyptic number.

2225554531 is a deficient number, since it is larger than the sum of its proper divisors (123299801).

2225554531 is an equidigital number, since it uses as much as digits as its factorization.

2225554531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165009 (or 6164990 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 2225554531 is about 47175.7833109319. The cubic root of 2225554531 is about 1305.6078320127.

The spelling of 2225554531 in words is "two billion, two hundred twenty-five million, five hundred fifty-four thousand, five hundred thirty-one".