18084555414 has 48 divisors (see below), whose sum is σ = 43038777600. Its totient is φ = 5462609328.

The previous prime is 18084555413. The next prime is 18084555449. The reversal of 18084555414 is 41455548081.

18084555414 is a `hidden beast` number, since 1 + 8 + 0 + 84 + 5 + 554 + 14 = 666.

It is a super-2 number, since 2×18084555414² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18084555414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18084555413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1141674 + ... + 1157405.

It is an arithmetic number, because the mean of its divisors is an integer number (896641200).

Almost surely, 2^18084555414 is an apocalyptic number.

18084555414 is an abundant number, since it is smaller than the sum of its proper divisors (24954222186).

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

18084555414 is a wasteful number, since it uses less digits than its factorization.

18084555414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299129 (or 2299126 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 45.

The spelling of 18084555414 in words is "eighteen billion, eighty-four million, five hundred fifty-five thousand, four hundred fourteen".