14551243472 has 20 divisors (see below), whose sum is σ = 28398827076. Its totient is φ = 7222513920.

The previous prime is 14551243463. The next prime is 14551243529. The reversal of 14551243472 is 27434215541.

It can be written as a sum of positive squares in 2 ways, for example, as 9104213056 + 5447030416 = 95416^2 + 73804^2 .

It is a super-3 number, since 3×14551243472³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316979 + ... + 3321362.

Almost surely, 2^14551243472 is an apocalyptic number.

It is an amenable number.

14551243472 is a deficient number, since it is larger than the sum of its proper divisors (13847583604).

14551243472 is a wasteful number, since it uses less digits than its factorization.

14551243472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638486 (or 6638480 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The spelling of 14551243472 in words is "fourteen billion, five hundred fifty-one million, two hundred forty-three thousand, four hundred seventy-two".