1114444452 has 96 divisors (see below), whose sum is σ = 3077149824. Its totient is φ = 310067200.

The previous prime is 1114444423. The next prime is 1114444453. The reversal of 1114444452 is 2544444111.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1114444453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85948 + ... + 98060.

It is an arithmetic number, because the mean of its divisors is an integer number (32053644).

Almost surely, 2^1114444452 is an apocalyptic number.

1114444452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114444452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538574912).

1114444452 is an abundant number, since it is smaller than the sum of its proper divisors (1962705372).

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

1114444452 is a wasteful number, since it uses less digits than its factorization.

1114444452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189 (or 12187 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 1114444452 is about 33383.2960026418. The cubic root of 1114444452 is about 1036.7788811416.

Adding to 1114444452 its reverse (2544444111), we get a palindrome (3658888563).

The spelling of 1114444452 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, four hundred fifty-two".