11225531452 has 12 divisors (see below), whose sum is σ = 19730466280. Its totient is φ = 5588255376.

The previous prime is 11225531437. The next prime is 11225531503. The reversal of 11225531452 is 25413552211.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6126558 + ... + 6128389.

Almost surely, 2^11225531452 is an apocalyptic number.

It is an amenable number.

11225531452 is a deficient number, since it is larger than the sum of its proper divisors (8504934828).

11225531452 is a wasteful number, since it uses less digits than its factorization.

11225531452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12255180 (or 12255178 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The spelling of 11225531452 in words is "eleven billion, two hundred twenty-five million, five hundred thirty-one thousand, four hundred fifty-two".