14525420718 has 32 divisors (see below), whose sum is σ = 29544996096. Its totient is φ = 4759881408.

The previous prime is 14525420677. The next prime is 14525420719. The reversal of 14525420718 is 81702452541.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525420719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80455 + ... + 188477.

It is an arithmetic number, because the mean of its divisors is an integer number (923281128).

Almost surely, 2^14525420718 is an apocalyptic number.

14525420718 is an abundant number, since it is smaller than the sum of its proper divisors (15019575378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14525420718 is a wasteful number, since it uses less digits than its factorization.

14525420718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108408.

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 14525420718 in words is "fourteen billion, five hundred twenty-five million, four hundred twenty thousand, seven hundred eighteen".