538871454 has 48 divisors (see below), whose sum is σ = 1320883200. Its totient is φ = 163292760.

The previous prime is 538871453. The next prime is 538871467. The reversal of 538871454 is 454178835.

538871454 is a `hidden beast` number, since 53 + 88 + 71 + 454 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538871453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45054 + ... + 55745.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

Almost surely, 2^538871454 is an apocalyptic number.

538871454 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

538871454 is an abundant number, since it is smaller than the sum of its proper divisors (782011746).

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

538871454 is a wasteful number, since it uses less digits than its factorization.

538871454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100827 (or 100815 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 538871454 is about 23213.6049333144. The cubic root of 538871454 is about 813.7576031909.

The spelling of 538871454 in words is "five hundred thirty-eight million, eight hundred seventy-one thousand, four hundred fifty-four".