8812045 has 16 divisors (see below), whose sum is σ = 11757312. Its totient is φ = 6285760.

The previous prime is 8812043. The next prime is 8812061. The reversal of 8812045 is 5402188.

8812045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8812045 - 2¹ = 8812043 is a prime.

It is a Duffinian number.

8812045 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8812043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404 + ... + 4426.

It is an arithmetic number, because the mean of its divisors is an integer number (734832).

Almost surely, 2^8812045 is an apocalyptic number.

It is an amenable number.

8812045 is a deficient number, since it is larger than the sum of its proper divisors (2945267).

8812045 is a wasteful number, since it uses less digits than its factorization.

8812045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8812045 is about 2968.5088849454. The cubic root of 8812045 is about 206.5501757077.

It can be divided in two parts, 881 and 2045, that added together give a triangular number (2926 = T₇₆).

The spelling of 8812045 in words is "eight million, eight hundred twelve thousand, forty-five".