1104532045 has 16 divisors (see below), whose sum is σ = 1343607552. Its totient is φ = 871548480.

The previous prime is 1104532021. The next prime is 1104532147. The reversal of 1104532045 is 5402354011.

It is a happy number.

It is not a de Polignac number, because 1104532045 - 2¹³ = 1104523853 is a prime.

It is a Duffinian number.

It is a congruent 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, 302380 + ... + 306010.

It is an arithmetic number, because the mean of its divisors is an integer number (83975472).

Almost surely, 2^1104532045 is an apocalyptic number.

It is an amenable number.

1104532045 is a deficient number, since it is larger than the sum of its proper divisors (239075507).

1104532045 is an equidigital number, since it uses as much as digits as its factorization.

1104532045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1104532045 is about 33234.5008236922. The cubic root of 1104532045 is about 1033.6958517042.

Adding to 1104532045 its reverse (5402354011), we get a palindrome (6506886056).

The spelling of 1104532045 in words is "one billion, one hundred four million, five hundred thirty-two thousand, forty-five".