13445625560 has 16 divisors (see below), whose sum is σ = 30252657600. Its totient is φ = 5378250208.

The previous prime is 13445625527. The next prime is 13445625563. The reversal of 13445625560 is 6552654431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445625563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168070280 + ... + 168070359.

It is an arithmetic number, because the mean of its divisors is an integer number (1890791100).

Almost surely, 2^13445625560 is an apocalyptic number.

13445625560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13445625560 is an abundant number, since it is smaller than the sum of its proper divisors (16807032040).

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

13445625560 is a wasteful number, since it uses less digits than its factorization.

13445625560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336140650 (or 336140646 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 13445625560 in words is "thirteen billion, four hundred forty-five million, six hundred twenty-five thousand, five hundred sixty".