1105454400 has 84 divisors (see below), whose sum is σ = 3626827392. Its totient is φ = 294786560.

The previous prime is 1105454387. The next prime is 1105454407. The reversal of 1105454400 is 44545011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105454407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110352 + ... + 119951.

Almost surely, 2^1105454400 is an apocalyptic number.

1105454400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105454400 is an abundant number, since it is smaller than the sum of its proper divisors (2521372992).

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

1105454400 is a wasteful number, since it uses less digits than its factorization.

1105454400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230328 (or 230313 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1105454400 is about 33248.3743963521. The cubic root of 1105454400 is about 1033.9835057298.

Adding to 1105454400 its reverse (44545011), we get a palindrome (1149999411).

The spelling of 1105454400 in words is "one billion, one hundred five million, four hundred fifty-four thousand, four hundred".