15042051200 has 192 divisors, whose sum is σ = 40947647040. Its totient is φ = 5414400000.

The previous prime is 15042051187. The next prime is 15042051217. The reversal of 15042051200 is 215024051.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3553085 + ... + 3557315.

It is an arithmetic number, because the mean of its divisors is an integer number (213268995).

Almost surely, 2^15042051200 is an apocalyptic number.

15042051200 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 15042051200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20473823520).

15042051200 is an abundant number, since it is smaller than the sum of its proper divisors (25905595840).

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

15042051200 is a wasteful number, since it uses less digits than its factorization.

15042051200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 15042051200 its reverse (215024051), we get a palindrome (15257075251).

The spelling of 15042051200 in words is "fifteen billion, forty-two million, fifty-one thousand, two hundred".