18242054 has 8 divisors (see below), whose sum is σ = 28972728. Its totient is φ = 8584480.

The previous prime is 18242053. The next prime is 18242057. The reversal of 18242054 is 45024281.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18242053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268232 + ... + 268299.

It is an arithmetic number, because the mean of its divisors is an integer number (3621591).

Almost surely, 2^18242054 is an apocalyptic number.

18242054 is a deficient number, since it is larger than the sum of its proper divisors (10730674).

18242054 is a wasteful number, since it uses less digits than its factorization.

18242054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536550.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 18242054 is about 4271.0717624503. The cubic root of 18242054 is about 263.2436551264.

It can be divided in two parts, 182 and 42054, that multiplied together give a triangular number (7653828 = T₃₉₁₂).

The spelling of 18242054 in words is "eighteen million, two hundred forty-two thousand, fifty-four".