1105534454 has 4 divisors (see below), whose sum is σ = 1658301684. Its totient is φ = 552767226.

The previous prime is 1105534447. The next prime is 1105534457. The reversal of 1105534454 is 4544355011.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1105534454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105534457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276383612 + ... + 276383615.

It is an arithmetic number, because the mean of its divisors is an integer number (414575421).

Almost surely, 2^1105534454 is an apocalyptic number.

1105534454 is a deficient number, since it is larger than the sum of its proper divisors (552767230).

1105534454 is an equidigital number, since it uses as much as digits as its factorization.

1105534454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552767229.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1105534454 is about 33249.5782529644. The cubic root of 1105534454 is about 1034.0084645514.

Adding to 1105534454 its reverse (4544355011), we get a palindrome (5649889465).

The spelling of 1105534454 in words is "one billion, one hundred five million, five hundred thirty-four thousand, four hundred fifty-four".