14525530140 has 48 divisors (see below), whose sum is σ = 44368894080. Its totient is φ = 3521340480.

The previous prime is 14525530111. The next prime is 14525530141. The reversal of 14525530140 is 4103552541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14525530098 and 14525530107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525530141) 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, 11003530 + ... + 11004849.

It is an arithmetic number, because the mean of its divisors is an integer number (924351960).

Almost surely, 2^14525530140 is an apocalyptic number.

14525530140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14525530140 is an abundant number, since it is smaller than the sum of its proper divisors (29843363940).

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

14525530140 is a wasteful number, since it uses less digits than its factorization.

14525530140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22008402 (or 22008400 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 14525530140 in words is "fourteen billion, five hundred twenty-five million, five hundred thirty thousand, one hundred forty".