14485154731938 has 96 divisors (see below), whose sum is σ = 35391281486400. Its totient is φ = 4388233956480.

The previous prime is 14485154731849. The next prime is 14485154731981. The reversal of 14485154731938 is 83913745158441.

14485154731938 is a `hidden beast` number, since 1 + 4 + 4 + 8 + 51 + 547 + 3 + 1 + 9 + 38 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23604970 + ... + 24210842.

It is an arithmetic number, because the mean of its divisors is an integer number (368659182150).

Almost surely, 2^{14485154731938} is an apocalyptic number.

14485154731938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14485154731938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17695640743200).

14485154731938 is an abundant number, since it is smaller than the sum of its proper divisors (20906126754462).

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

14485154731938 is a wasteful number, since it uses less digits than its factorization.

14485154731938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609565 (or 609548 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 63.

The spelling of 14485154731938 in words is "fourteen trillion, four hundred eighty-five billion, one hundred fifty-four million, seven hundred thirty-one thousand, nine hundred thirty-eight".