14533553436 has 96 divisors (see below), whose sum is σ = 36725052672. Its totient is φ = 4456657920.

The previous prime is 14533553401. The next prime is 14533553443. The reversal of 14533553436 is 63435533541.

It is a super-2 number, since 2×14533553436² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1786450 + ... + 1794566.

It is an arithmetic number, because the mean of its divisors is an integer number (382552632).

Almost surely, 2^14533553436 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 14533553436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18362526336).

14533553436 is an abundant number, since it is smaller than the sum of its proper divisors (22191499236).

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

14533553436 is a wasteful number, since it uses less digits than its factorization.

14533553436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339 (or 8337 counting only the distinct ones).

The product of its digits is 972000, while the sum is 42.

The spelling of 14533553436 in words is "fourteen billion, five hundred thirty-three million, five hundred fifty-three thousand, four hundred thirty-six".