15253548080 has 80 divisors (see below), whose sum is σ = 37356180480. Its totient is φ = 5776402176.

The previous prime is 15253548059. The next prime is 15253548083. The reversal of 15253548080 is 8084535251.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (15253548083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3352367 + ... + 3356913.

It is an arithmetic number, because the mean of its divisors is an integer number (466952256).

Almost surely, 2^15253548080 is an apocalyptic number.

15253548080 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 15253548080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18678090240).

15253548080 is an abundant number, since it is smaller than the sum of its proper divisors (22102632400).

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

15253548080 is a wasteful number, since it uses less digits than its factorization.

15253548080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786 (or 6780 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 15253548080 in words is "fifteen billion, two hundred fifty-three million, five hundred forty-eight thousand, eighty".