1105732452 has 96 divisors (see below), whose sum is σ = 2987228160. Its totient is φ = 315018880.

The previous prime is 1105732399. The next prime is 1105732499. The reversal of 1105732452 is 2542375011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176038 + ... + 182210.

It is an arithmetic number, because the mean of its divisors is an integer number (31116960).

Almost surely, 2^1105732452 is an apocalyptic number.

1105732452 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 1105732452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493614080).

1105732452 is an abundant number, since it is smaller than the sum of its proper divisors (1881495708).

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

1105732452 is a wasteful number, since it uses less digits than its factorization.

1105732452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273 (or 6271 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1105732452 is about 33252.5555709633. Note that the first 4 decimals coincide. The cubic root of 1105732452 is about 1034.0701901678.

The spelling of 1105732452 in words is "one billion, one hundred five million, seven hundred thirty-two thousand, four hundred fifty-two".