7105045 has 16 divisors (see below), whose sum is σ = 9188352. Its totient is φ = 5258880.

The previous prime is 7105027. The next prime is 7105051. The reversal of 7105045 is 5405017.

It is not a de Polignac number, because 7105045 - 2⁹ = 7104533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2569 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (574272).

Almost surely, 2^7105045 is an apocalyptic number.

It is an amenable number.

7105045 is a deficient number, since it is larger than the sum of its proper divisors (2083307).

7105045 is a wasteful number, since it uses less digits than its factorization.

7105045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 7105045 is about 2665.5290281668. The cubic root of 7105045 is about 192.2452468636.

The spelling of 7105045 in words is "seven million, one hundred five thousand, forty-five".