14486548890 has 64 divisors (see below), whose sum is σ = 37939871232. Its totient is φ = 3510830400.

The previous prime is 14486548871. The next prime is 14486548891. The reversal of 14486548890 is 9884568441.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14486548890.

It is not an unprimeable number, because it can be changed into a prime (14486548891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2138649 + ... + 2145411.

It is an arithmetic number, because the mean of its divisors is an integer number (592810488).

Almost surely, 2^14486548890 is an apocalyptic number.

14486548890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14486548890 is an abundant number, since it is smaller than the sum of its proper divisors (23453322342).

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

14486548890 is a wasteful number, since it uses less digits than its factorization.

14486548890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13275.

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 14486548890 in words is "fourteen billion, four hundred eighty-six million, five hundred forty-eight thousand, eight hundred ninety".