1105525452 has 24 divisors (see below), whose sum is σ = 2691714816. Its totient is φ = 352486288.

The previous prime is 1105525439. The next prime is 1105525457. The reversal of 1105525452 is 2545255011.

It is not an unprimeable number, because it can be changed into a prime (1105525457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002488 + ... + 2003039.

It is an arithmetic number, because the mean of its divisors is an integer number (112154784).

Almost surely, 2^1105525452 is an apocalyptic number.

1105525452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105525452 is an abundant number, since it is smaller than the sum of its proper divisors (1586189364).

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

1105525452 is a wasteful number, since it uses less digits than its factorization.

1105525452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005557 (or 4005555 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1105525452 is about 33249.4428825507. The cubic root of 1105525452 is about 1034.0056580146.

The spelling of 1105525452 in words is "one billion, one hundred five million, five hundred twenty-five thousand, four hundred fifty-two".