18245795 has 16 divisors (see below), whose sum is σ = 23220000. Its totient is φ = 13724928.

The previous prime is 18245789. The next prime is 18245863. The reversal of 18245795 is 59754281.

It is a cyclic number.

It is not a de Polignac number, because 18245795 - 2¹⁴ = 18229411 is a prime.

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, 13511 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (1451250).

Almost surely, 2^18245795 is an apocalyptic number.

18245795 is a deficient number, since it is larger than the sum of its proper divisors (4974205).

18245795 is a wasteful number, since it uses less digits than its factorization.

18245795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its digits is 100800, while the sum is 41.

The square root of 18245795 is about 4271.5096862819. The cubic root of 18245795 is about 263.2616488458.

The spelling of 18245795 in words is "eighteen million, two hundred forty-five thousand, seven hundred ninety-five".