117454164 has 48 divisors (see below), whose sum is σ = 286949376. Its totient is φ = 37346400.

The previous prime is 117454159. The next prime is 117454171. The reversal of 117454164 is 461454711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24189 + ... + 28635.

It is an arithmetic number, because the mean of its divisors is an integer number (5978112).

Almost surely, 2^117454164 is an apocalyptic number.

It is an amenable number.

117454164 is an abundant number, since it is smaller than the sum of its proper divisors (169495212).

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

117454164 is a wasteful number, since it uses less digits than its factorization.

117454164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556 (or 4554 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 117454164 is about 10837.6272310871. The cubic root of 117454164 is about 489.7293576931.

It can be divided in two parts, 1174 and 54164, that multiplied together give a palindrome (63588536).

The spelling of 117454164 in words is "one hundred seventeen million, four hundred fifty-four thousand, one hundred sixty-four".