1104512145 has 16 divisors (see below), whose sum is σ = 1927876032. Its totient is φ = 535520960.

The previous prime is 1104512111. The next prime is 1104512153. The reversal of 1104512145 is 5412154011.

It is a de Polignac number, because none of the positive numbers 2^k-1104512145 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346842 + ... + 3347171.

It is an arithmetic number, because the mean of its divisors is an integer number (120492252).

Almost surely, 2^1104512145 is an apocalyptic number.

1104512145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1104512145 is a deficient number, since it is larger than the sum of its proper divisors (823363887).

1104512145 is a wasteful number, since it uses less digits than its factorization.

1104512145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694032.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1104512145 is about 33234.2014346667. The cubic root of 1104512145 is about 1033.6896437446.

Adding to 1104512145 its reverse (5412154011), we get a palindrome (6516666156).

The spelling of 1104512145 in words is "one billion, one hundred four million, five hundred twelve thousand, one hundred forty-five".