16254230451144 has 128 divisors (see below), whose sum is σ = 46490471976960. Its totient is φ = 4639086402048.

The previous prime is 16254230451139. The next prime is 16254230451163. The reversal of 16254230451144 is 44115403245261.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 16254230451096 and 16254230451105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1367389569 + ... + 1367401455.

It is an arithmetic number, because the mean of its divisors is an integer number (363206812320).

Almost surely, 2^{16254230451144} is an apocalyptic number.

16254230451144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16254230451144 is an abundant number, since it is smaller than the sum of its proper divisors (30236241525816).

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

16254230451144 is a wasteful number, since it uses less digits than its factorization.

16254230451144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19947 (or 19943 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 16254230451144 in words is "sixteen trillion, two hundred fifty-four billion, two hundred thirty million, four hundred fifty-one thousand, one hundred forty-four".