14525511005 has 6 divisors (see below), whose sum is σ = 17430936606. Its totient is φ = 11620193208.

The previous prime is 14525510947. The next prime is 14525511043. The reversal of 14525511005 is 50011552541.

It can be written as a sum of positive squares in only one way, i.e., 11620408804 + 2905102201 = 107798^2 + 53899^2 .

It is not a de Polignac number, because 14525511005 - 2¹⁰ = 14525509981 is a prime.

It is a super-2 number, since 2×14525511005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 242546 + ... + 296444.

It is an arithmetic number, because the mean of its divisors is an integer number (2905156101).

Almost surely, 2^14525511005 is an apocalyptic number.

It is an amenable number.

14525511005 is a deficient number, since it is larger than the sum of its proper divisors (2905425601).

14525511005 is an frugal number, since it uses more digits than its factorization.

14525511005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107803 (or 53904 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 14525511005 in words is "fourteen billion, five hundred twenty-five million, five hundred eleven thousand, five".