14540643883 has 8 divisors (see below), whose sum is σ = 14571385920. Its totient is φ = 14509924800.

The previous prime is 14540643853. The next prime is 14540643889. The reversal of 14540643883 is 38834604541.

14540643883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14540643883 - 2²¹ = 14538546731 is a prime.

It is a super-2 number, since 2×14540643883² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14540643889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870641 + ... + 1878397.

It is an arithmetic number, because the mean of its divisors is an integer number (1821423240).

Almost surely, 2^14540643883 is an apocalyptic number.

14540643883 is a deficient number, since it is larger than the sum of its proper divisors (30742037).

14540643883 is an equidigital number, since it uses as much as digits as its factorization.

14540643883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 14540643883 in words is "fourteen billion, five hundred forty million, six hundred forty-three thousand, eight hundred eighty-three".