14581164 has 48 divisors (see below), whose sum is σ = 36942080. Its totient is φ = 4449600.

The previous prime is 14581163. The next prime is 14581169. The reversal of 14581164 is 46118541.

It is a super-2 number, since 2×14581164² = 425220687189792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14581163) 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, 23247 + ... + 23865.

Almost surely, 2^14581164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14581164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18471040).

14581164 is an abundant number, since it is smaller than the sum of its proper divisors (22360916).

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

14581164 is a wasteful number, since it uses less digits than its factorization.

14581164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 788 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 14581164 is about 3818.5290361604. The cubic root of 14581164 is about 244.3040865183.

The spelling of 14581164 in words is "fourteen million, five hundred eighty-one thousand, one hundred sixty-four".