14530044541 has 4 divisors (see below), whose sum is σ = 15161785632. Its totient is φ = 13898303452.

The previous prime is 14530044533. The next prime is 14530044569. The reversal of 14530044541 is 14544003541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14544003541 = 139 ⋅104633119.

It is a cyclic number.

It is not a de Polignac number, because 14530044541 - 2³ = 14530044533 is a prime.

It is a super-2 number, since 2×14530044541² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530044341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315870511 + ... + 315870556.

It is an arithmetic number, because the mean of its divisors is an integer number (3790446408).

Almost surely, 2^14530044541 is an apocalyptic number.

It is an amenable number.

14530044541 is a deficient number, since it is larger than the sum of its proper divisors (631741091).

14530044541 is an equidigital number, since it uses as much as digits as its factorization.

14530044541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631741090.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 14530044541 in words is "fourteen billion, five hundred thirty million, forty-four thousand, five hundred forty-one".