11544425452 has 48 divisors (see below), whose sum is σ = 23586232320. Its totient is φ = 4841788032.

The previous prime is 11544425447. The next prime is 11544425461. The reversal of 11544425452 is 25452444511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352728 + ... + 384064.

It is an arithmetic number, because the mean of its divisors is an integer number (491379840).

Almost surely, 2^11544425452 is an apocalyptic number.

It is an amenable number.

11544425452 is an abundant number, since it is smaller than the sum of its proper divisors (12041806868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11544425452 is a wasteful number, since it uses less digits than its factorization.

11544425452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31630 (or 31628 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

Adding to 11544425452 its reverse (25452444511), we get a palindrome (36996869963).

The spelling of 11544425452 in words is "eleven billion, five hundred forty-four million, four hundred twenty-five thousand, four hundred fifty-two".