15048550000 has 120 divisors (see below), whose sum is σ = 39757861584. Its totient is φ = 5472000000.

The previous prime is 15048549983. The next prime is 15048550003. The reversal of 15048550000 is 5584051.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15048550003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 536320 + ... + 563680.

Almost surely, 2^15048550000 is an apocalyptic number.

15048550000 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 15048550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19878930792).

15048550000 is an abundant number, since it is smaller than the sum of its proper divisors (24709311584).

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

15048550000 is an equidigital number, since it uses as much as digits as its factorization.

15048550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27405 (or 27379 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 15048550000 in words is "fifteen billion, forty-eight million, five hundred fifty thousand".