18245162 has 16 divisors (see below), whose sum is σ = 29643432. Its totient is φ = 8372160.

The previous prime is 18245153. The next prime is 18245167. The reversal of 18245162 is 26154281.

It can be written as a sum of positive squares in 4 ways, for example, as 4414201 + 13830961 = 2101^2 + 3719^2 .

It is not an unprimeable number, because it can be changed into a prime (18245167) 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 7 ways as a sum of consecutive naturals, for example, 2768 + ... + 6644.

Almost surely, 2^18245162 is an apocalyptic number.

18245162 is a deficient number, since it is larger than the sum of its proper divisors (11398270).

18245162 is a wasteful number, since it uses less digits than its factorization.

18245162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073.

The product of its digits is 3840, while the sum is 29.

The square root of 18245162 is about 4271.4355900563. The cubic root of 18245162 is about 263.2586043717.

The spelling of 18245162 in words is "eighteen million, two hundred forty-five thousand, one hundred sixty-two".