18854052 has 48 divisors (see below), whose sum is σ = 50494080. Its totient is φ = 5363712.

The previous prime is 18854051. The next prime is 18854093. The reversal of 18854052 is 25045881.

It is not an unprimeable number, because it can be changed into a prime (18854051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32388 + ... + 32964.

It is an arithmetic number, because the mean of its divisors is an integer number (1051960).

Almost surely, 2^18854052 is an apocalyptic number.

18854052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18854052 is an abundant number, since it is smaller than the sum of its proper divisors (31640028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18854052 is a wasteful number, since it uses less digits than its factorization.

18854052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 18854052 is about 4342.1252860782. The cubic root of 18854052 is about 266.1551660317.

The spelling of 18854052 in words is "eighteen million, eight hundred fifty-four thousand, fifty-two".