13154025480 has 128 divisors (see below), whose sum is σ = 40291499520. Its totient is φ = 3434296320.

The previous prime is 13154025463. The next prime is 13154025529. The reversal of 13154025480 is 8452045131.

It is a Cunningham number, because it is equal to 114691²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3438849 + ... + 3442671.

It is an arithmetic number, because the mean of its divisors is an integer number (314777340).

Almost surely, 2^13154025480 is an apocalyptic number.

13154025480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13154025480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20145749760).

13154025480 is an abundant number, since it is smaller than the sum of its proper divisors (27137474040).

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

13154025480 is a wasteful number, since it uses less digits than its factorization.

13154025480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4427 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 13154025480 in words is "thirteen billion, one hundred fifty-four million, twenty-five thousand, four hundred eighty".