14525431000 has 64 divisors (see below), whose sum is σ = 34177721760. Its totient is φ = 5778000000.

The previous prime is 14525430929. The next prime is 14525431009. The reversal of 14525431000 is 13452541.

It is a happy number.

14525431000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14525431000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525431009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140875 + ... + 221125.

Almost surely, 2^14525431000 is an apocalyptic number.

14525431000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14525431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17088860880).

14525431000 is an abundant number, since it is smaller than the sum of its proper divisors (19652290760).

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

14525431000 is a wasteful number, since it uses less digits than its factorization.

14525431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80453 (or 80439 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 14525431000 its reverse (13452541), we get a palindrome (14538883541).

The spelling of 14525431000 in words is "fourteen billion, five hundred twenty-five million, four hundred thirty-one thousand".