13450450624 has 56 divisors (see below), whose sum is σ = 29671150208. Its totient is φ = 6007633920.

The previous prime is 13450450621. The next prime is 13450450631. The reversal of 13450450624 is 42605405431.

It is a self number, because there is not a number n which added to its sum of digits gives 13450450624.

It is not an unprimeable number, because it can be changed into a prime (13450450621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234957 + ... + 286540.

It is an arithmetic number, because the mean of its divisors is an integer number (529841968).

Almost surely, 2^13450450624 is an apocalyptic number.

It is an amenable number.

13450450624 is an abundant number, since it is smaller than the sum of its proper divisors (16220699584).

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

13450450624 is a wasteful number, since it uses less digits than its factorization.

13450450624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521553 (or 521543 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 13450450624 in words is "thirteen billion, four hundred fifty million, four hundred fifty thousand, six hundred twenty-four".