1100465455452 has 96 divisors (see below), whose sum is σ = 2808724289280. Its totient is φ = 332578068480.

The previous prime is 1100465455421. The next prime is 1100465455457. The reversal of 1100465455452 is 2545545640011.

It is a happy number.

It is a super-2 number, since 2×1100465455452² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100465455457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78435174 + ... + 78449202.

It is an arithmetic number, because the mean of its divisors is an integer number (29257544680).

Almost surely, 2^{1100465455452} is an apocalyptic number.

1100465455452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100465455452 is an abundant number, since it is smaller than the sum of its proper divisors (1708258833828).

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

1100465455452 is a wasteful number, since it uses less digits than its factorization.

1100465455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15603 (or 15601 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

It can be divided in two parts, 11004 and 65455452, that added together give a palindrome (65466456).

The spelling of 1100465455452 in words is "one trillion, one hundred billion, four hundred sixty-five million, four hundred fifty-five thousand, four hundred fifty-two".