110872045 has 16 divisors (see below), whose sum is σ = 141915888. Its totient is φ = 82862080.

The previous prime is 110872037. The next prime is 110872051. The reversal of 110872045 is 540278011.

It can be written as a sum of positive squares in 8 ways, for example, as 915849 + 109956196 = 957^2 + 10486^2 .

It is not a de Polignac number, because 110872045 - 2³ = 110872037 is a prime.

It is a super-2 number, since 2×110872045² = 24585220724964050, which contains 22 as substring.

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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6885 + ... + 16405.

It is an arithmetic number, because the mean of its divisors is an integer number (8869743).

Almost surely, 2^110872045 is an apocalyptic number.

It is an amenable number.

110872045 is a deficient number, since it is larger than the sum of its proper divisors (31043843).

110872045 is a wasteful number, since it uses less digits than its factorization.

110872045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 110872045 is about 10529.5795262679. The cubic root of 110872045 is about 480.4048161921.

It can be divided in two parts, 1108 and 72045, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 110872045 in words is "one hundred ten million, eight hundred seventy-two thousand, forty-five".