1110445452 has 18 divisors (see below), whose sum is σ = 2806959428. Its totient is φ = 370148472.

The previous prime is 1110445447. The next prime is 1110445489. The reversal of 1110445452 is 2545440111.

1110445452 is a `hidden beast` number, since 1 + 110 + 4 + 4 + 545 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15422818 + ... + 15422889.

Almost surely, 2^1110445452 is an apocalyptic number.

1110445452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110445452 is an abundant number, since it is smaller than the sum of its proper divisors (1696513976).

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

1110445452 is a wasteful number, since it uses less digits than its factorization.

1110445452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30845717 (or 30845712 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1110445452 is about 33323.3469507491. The cubic root of 1110445452 is about 1035.5372915701.

Adding to 1110445452 its reverse (2545440111), we get a palindrome (3655885563).

The spelling of 1110445452 in words is "one billion, one hundred ten million, four hundred forty-five thousand, four hundred fifty-two".