18492485 has 8 divisors (see below), whose sum is σ = 24208416. Its totient is φ = 13449040.

The previous prime is 18492457. The next prime is 18492497. The reversal of 18492485 is 58429481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18492485 - 2¹⁶ = 18426949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168059 + ... + 168168.

It is an arithmetic number, because the mean of its divisors is an integer number (3026052).

Almost surely, 2^18492485 is an apocalyptic number.

It is an amenable number.

18492485 is a deficient number, since it is larger than the sum of its proper divisors (5715931).

18492485 is a wasteful number, since it uses less digits than its factorization.

18492485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336243.

The product of its digits is 92160, while the sum is 41.

The square root of 18492485 is about 4300.2889437804. The cubic root of 18492485 is about 264.4428069492.

It can be divided in two parts, 1849 and 2485, that added together give a palindrome (4334).

The spelling of 18492485 in words is "eighteen million, four hundred ninety-two thousand, four hundred eighty-five".