14540868441 has 16 divisors (see below), whose sum is σ = 23500393920. Its totient is φ = 8812647360.

The previous prime is 14540868439. The next prime is 14540868443. The reversal of 14540868441 is 14486804541.

14540868441 is a `hidden beast` number, since 1 + 4 + 540 + 8 + 68 + 4 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (14540868439) and next prime (14540868443).

It is not a de Polignac number, because 14540868441 - 2¹ = 14540868439 is a prime.

It is a super-2 number, since 2×14540868441² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14540868443) 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, 24479280 + ... + 24479873.

It is an arithmetic number, because the mean of its divisors is an integer number (1468774620).

Almost surely, 2^14540868441 is an apocalyptic number.

14540868441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14540868441 is a deficient number, since it is larger than the sum of its proper divisors (8959525479).

14540868441 is a wasteful number, since it uses less digits than its factorization.

14540868441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48959173 (or 48959167 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 14540868441 in words is "fourteen billion, five hundred forty million, eight hundred sixty-eight thousand, four hundred forty-one".