1105253504 has 128 divisors (see below), whose sum is σ = 2427045120. Its totient is φ = 499302400.

The previous prime is 1105253497. The next prime is 1105253519. The reversal of 1105253504 is 4053525011.

It is a tau number, because it is divible by the number of its divisors (128).

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, 10329419 + ... + 10329525.

It is an arithmetic number, because the mean of its divisors is an integer number (18961290).

Almost surely, 2^1105253504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105253504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213522560).

1105253504 is an abundant number, since it is smaller than the sum of its proper divisors (1321791616).

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

1105253504 is a wasteful number, since it uses less digits than its factorization.

1105253504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1105253504 is about 33245.3531188947. The cubic root of 1105253504 is about 1033.9208661085.

Adding to 1105253504 its reverse (4053525011), we get a palindrome (5158778515).

The spelling of 1105253504 in words is "one billion, one hundred five million, two hundred fifty-three thousand, five hundred four".