1105454448 has 120 divisors (see below), whose sum is σ = 3551880800. Its totient is φ = 314399232.

The previous prime is 1105454437. The next prime is 1105454453. The reversal of 1105454448 is 8444545011.

1105454448 is a `hidden beast` number, since 1 + 105 + 4 + 544 + 4 + 8 = 666.

It is a super-3 number, since 3×1105454448³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228438 + ... + 233226.

Almost surely, 2^1105454448 is an apocalyptic number.

1105454448 is a gapful number since it is divisible by the number (18) 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 1105454448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775940400).

1105454448 is an abundant number, since it is smaller than the sum of its proper divisors (2446426352).

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

1105454448 is a wasteful number, since it uses less digits than its factorization.

1105454448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 1105454448 is about 33248.3751181919. The cubic root of 1105454448 is about 1033.9835206953.

Adding to 1105454448 its reverse (8444545011), we get a palindrome (9549999459).

The spelling of 1105454448 in words is "one billion, one hundred five million, four hundred fifty-four thousand, four hundred forty-eight".