14045021533 has 4 divisors (see below), whose sum is σ = 14045406880. Its totient is φ = 14044636188.

The previous prime is 14045021489. The next prime is 14045021537. The reversal of 14045021533 is 33512054041.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14045021533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14045021537) 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, 131535 + ... + 213052.

It is an arithmetic number, because the mean of its divisors is an integer number (3511351720).

Almost surely, 2^14045021533 is an apocalyptic number.

It is an amenable number.

14045021533 is a deficient number, since it is larger than the sum of its proper divisors (385347).

14045021533 is an equidigital number, since it uses as much as digits as its factorization.

14045021533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385346.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 14045021533 its reverse (33512054041), we get a palindrome (47557075574).

The spelling of 14045021533 in words is "fourteen billion, forty-five million, twenty-one thousand, five hundred thirty-three".