13454245552 has 120 divisors (see below), whose sum is σ = 29320467120. Its totient is φ = 5974848000.

The previous prime is 13454245537. The next prime is 13454245561. The reversal of 13454245552 is 25554245431.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16229074 + ... + 16229902.

It is an arithmetic number, because the mean of its divisors is an integer number (244337226).

Almost surely, 2^13454245552 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 13454245552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14660233560).

13454245552 is an abundant number, since it is smaller than the sum of its proper divisors (15866221568).

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

13454245552 is a wasteful number, since it uses less digits than its factorization.

13454245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1026 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

The spelling of 13454245552 in words is "thirteen billion, four hundred fifty-four million, two hundred forty-five thousand, five hundred fifty-two".