14530154053 has 4 divisors (see below), whose sum is σ = 14538332620. Its totient is φ = 14521975488.

The previous prime is 14530153999. The next prime is 14530154059. The reversal of 14530154053 is 35045103541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11539486084 + 2990667969 = 107422^2 + 54687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14530154053 is a prime.

It is a super-2 number, since 2×14530154053² (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 (14530154059) 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, 4086618 + ... + 4090171.

It is an arithmetic number, because the mean of its divisors is an integer number (3634583155).

Almost surely, 2^14530154053 is an apocalyptic number.

It is an amenable number.

14530154053 is a deficient number, since it is larger than the sum of its proper divisors (8178567).

14530154053 is an equidigital number, since it uses as much as digits as its factorization.

14530154053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8178566.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 14530154053 its reverse (35045103541), we get a palindrome (49575257594).

The spelling of 14530154053 in words is "fourteen billion, five hundred thirty million, one hundred fifty-four thousand, fifty-three".