1104430531445 has 4 divisors (see below), whose sum is σ = 1325316637740. Its totient is φ = 883544425152.

The previous prime is 1104430531397. The next prime is 1104430531459. The reversal of 1104430531445 is 5441350344011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 581214115876 + 523216415569 = 762374^2 + 723337^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104430531445 - 2¹⁶ = 1104430465909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110443053140 + ... + 110443053149.

It is an arithmetic number, because the mean of its divisors is an integer number (331329159435).

Almost surely, 2^{1104430531445} is an apocalyptic number.

It is an amenable number.

1104430531445 is a deficient number, since it is larger than the sum of its proper divisors (220886106295).

1104430531445 is an equidigital number, since it uses as much as digits as its factorization.

1104430531445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220886106294.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1104430531445 its reverse (5441350344011), we get a palindrome (6545780875456).

The spelling of 1104430531445 in words is "one trillion, one hundred four billion, four hundred thirty million, five hundred thirty-one thousand, four hundred forty-five".