14514545136 has 160 divisors (see below), whose sum is σ = 47274974208. Its totient is φ = 3734599680.

The previous prime is 14514545131. The next prime is 14514545137. The reversal of 14514545136 is 63154541541.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 14514545094 and 14514545103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14514545131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138565 + ... + 219611.

Almost surely, 2^14514545136 is an apocalyptic number.

14514545136 is a gapful number since it is divisible by the number (16) 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 14514545136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23637487104).

14514545136 is an abundant number, since it is smaller than the sum of its proper divisors (32760429072).

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

14514545136 is a wasteful number, since it uses less digits than its factorization.

14514545136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81119 (or 81113 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The spelling of 14514545136 in words is "fourteen billion, five hundred fourteen million, five hundred forty-five thousand, one hundred thirty-six".