14541533421 has 8 divisors (see below), whose sum is σ = 19389718464. Its totient is φ = 9693852000.

The previous prime is 14541533417. The next prime is 14541533437. The reversal of 14541533421 is 12433514541.

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

It is not a de Polignac number, because 14541533421 - 2² = 14541533417 is a prime.

It is a super-2 number, since 2×14541533421² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14541533441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52401 + ... + 178406.

It is an arithmetic number, because the mean of its divisors is an integer number (2423714808).

Almost surely, 2^14541533421 is an apocalyptic number.

It is an amenable number.

14541533421 is a deficient number, since it is larger than the sum of its proper divisors (4848185043).

14541533421 is a wasteful number, since it uses less digits than its factorization.

14541533421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251811.

The product of its digits is 28800, while the sum is 33.

The spelling of 14541533421 in words is "fourteen billion, five hundred forty-one million, five hundred thirty-three thousand, four hundred twenty-one".