15048728400 has 60 divisors (see below), whose sum is σ = 48206097152. Its totient is φ = 4012993920.

The previous prime is 15048728399. The next prime is 15048728419. The reversal of 15048728400 is 482784051.

It is a happy number.

15048728400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6269104 + ... + 6271503.

Almost surely, 2^15048728400 is an apocalyptic number.

15048728400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15048728400 is an abundant number, since it is smaller than the sum of its proper divisors (33157368752).

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

15048728400 is a wasteful number, since it uses less digits than its factorization.

15048728400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540628 (or 12540617 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 15048728400 in words is "fifteen billion, forty-eight million, seven hundred twenty-eight thousand, four hundred".