1102044454 has 8 divisors (see below), whose sum is σ = 1889219088. Its totient is φ = 472304760.

The previous prime is 1102044413. The next prime is 1102044469. The reversal of 1102044454 is 4544402011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 39358717 + ... + 39358744.

It is an arithmetic number, because the mean of its divisors is an integer number (236152386).

Almost surely, 2^1102044454 is an apocalyptic number.

1102044454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1102044454 is a deficient number, since it is larger than the sum of its proper divisors (787174634).

1102044454 is an equidigital number, since it uses as much as digits as its factorization.

1102044454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78717470.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1102044454 is about 33197.0548994937. The cubic root of 1102044454 is about 1032.9192497199.

Adding to 1102044454 its reverse (4544402011), we get a palindrome (5646446465).

The spelling of 1102044454 in words is "one billion, one hundred two million, forty-four thousand, four hundred fifty-four".