14461901838 has 40 divisors (see below), whose sum is σ = 32936630760. Its totient is φ = 4741603920.

The previous prime is 14461901837. The next prime is 14461901903. The reversal of 14461901838 is 83810916441.

14461901838 is a `hidden beast` number, since 1 + 4 + 461 + 9 + 0 + 183 + 8 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14461901793 and 14461901802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14461901837) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 721848 + ... + 741611.

It is an arithmetic number, because the mean of its divisors is an integer number (823415769).

Almost surely, 2^14461901838 is an apocalyptic number.

14461901838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14461901838 is an abundant number, since it is smaller than the sum of its proper divisors (18474728922).

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

14461901838 is a wasteful number, since it uses less digits than its factorization.

14461901838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463534 (or 1463525 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 14461901838 in words is "fourteen billion, four hundred sixty-one million, nine hundred one thousand, eight hundred thirty-eight".