14854299636 has 96 divisors (see below), whose sum is σ = 41085112320. Its totient is φ = 4126809600.

The previous prime is 14854299623. The next prime is 14854299637. The reversal of 14854299636 is 63699245841.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14854299637) 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, 17781 + ... + 173276.

It is an arithmetic number, because the mean of its divisors is an integer number (427969920).

Almost surely, 2^14854299636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14854299636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20542556160).

14854299636 is an abundant number, since it is smaller than the sum of its proper divisors (26230812684).

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

14854299636 is a wasteful number, since it uses less digits than its factorization.

14854299636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191125 (or 191123 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 57.

The spelling of 14854299636 in words is "fourteen billion, eight hundred fifty-four million, two hundred ninety-nine thousand, six hundred thirty-six".