14530525511 has 2 divisors, whose sum is σ = 14530525512. Its totient is φ = 14530525510.

The previous prime is 14530525463. The next prime is 14530525571. The reversal of 14530525511 is 11552503541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14530525511 - 2²⁶ = 14463416647 is a prime.

It is a super-2 number, since 2×14530525511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14530525571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265262755 + 7265262756.

It is an arithmetic number, because the mean of its divisors is an integer number (7265262756).

Almost surely, 2^14530525511 is an apocalyptic number.

14530525511 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530525511 is an equidigital number, since it uses as much as digits as its factorization.

14530525511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 14530525511 in words is "fourteen billion, five hundred thirty million, five hundred twenty-five thousand, five hundred eleven".