18410245 has 16 divisors (see below), whose sum is σ = 25325568. Its totient is φ = 12585600.

The previous prime is 18410243. The next prime is 18410261. The reversal of 18410245 is 54201481.

It is not a de Polignac number, because 18410245 - 2¹ = 18410243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18410243) 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, 15420 + ... + 16570.

It is an arithmetic number, because the mean of its divisors is an integer number (1582848).

Almost surely, 2^18410245 is an apocalyptic number.

It is an amenable number.

18410245 is a deficient number, since it is larger than the sum of its proper divisors (6915323).

18410245 is a wasteful number, since it uses less digits than its factorization.

18410245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 18410245 is about 4290.7161406926. The cubic root of 18410245 is about 264.0502133214.

The spelling of 18410245 in words is "eighteen million, four hundred ten thousand, two hundred forty-five".