854234867532 has 12 divisors (see below), whose sum is σ = 1993214690936. Its totient is φ = 284744955840.

The previous prime is 854234867527. The next prime is 854234867537. The reversal of 854234867532 is 235768432458.

It is an interprime number because it is at equal distance from previous prime (854234867527) and next prime (854234867537).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (854234867537) 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, 35593119469 + ... + 35593119492.

Almost surely, 2^854234867532 is an apocalyptic number.

It is an amenable number.

854234867532 is an abundant number, since it is smaller than the sum of its proper divisors (1138979823404).

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

854234867532 is a wasteful number, since it uses less digits than its factorization.

854234867532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71186238968 (or 71186238966 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 57.

The spelling of 854234867532 in words is "eight hundred fifty-four billion, two hundred thirty-four million, eight hundred sixty-seven thousand, five hundred thirty-two".