2225532455 has 8 divisors (see below), whose sum is σ = 2675319504. Its totient is φ = 1777305600.

The previous prime is 2225532431. The next prime is 2225532473. The reversal of 2225532455 is 5542355222.

2225532455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2225532455 - 2²⁰ = 2224483879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386906 + ... + 392615.

It is an arithmetic number, because the mean of its divisors is an integer number (334414938).

Almost surely, 2^2225532455 is an apocalyptic number.

2225532455 is a deficient number, since it is larger than the sum of its proper divisors (449787049).

2225532455 is an equidigital number, since it uses as much as digits as its factorization.

2225532455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780097.

The product of its digits is 120000, while the sum is 35.

The square root of 2225532455 is about 47175.5493343745. The cubic root of 2225532455 is about 1305.6035150821.

Adding to 2225532455 its reverse (5542355222), we get a palindrome (7767887677).

The spelling of 2225532455 in words is "two billion, two hundred twenty-five million, five hundred thirty-two thousand, four hundred fifty-five".