14521045153 has 4 divisors (see below), whose sum is σ = 14875217028. Its totient is φ = 14166873280.

The previous prime is 14521045111. The next prime is 14521045199. The reversal of 14521045153 is 35154012541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35154012541 = 29 ⋅1212207329.

It can be written as a sum of positive squares in 2 ways, for example, as 405941904 + 14115103249 = 20148^2 + 118807^2 .

It is a cyclic number.

It is not a de Polignac number, because 14521045153 - 2¹³ = 14521036961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14521045453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177085876 + ... + 177085957.

It is an arithmetic number, because the mean of its divisors is an integer number (3718804257).

Almost surely, 2^14521045153 is an apocalyptic number.

It is an amenable number.

14521045153 is a deficient number, since it is larger than the sum of its proper divisors (354171875).

14521045153 is an equidigital number, since it uses as much as digits as its factorization.

14521045153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354171874.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 14521045153 its reverse (35154012541), we get a palindrome (49675057694).

The spelling of 14521045153 in words is "fourteen billion, five hundred twenty-one million, forty-five thousand, one hundred fifty-three".