15030137800 has 48 divisors (see below), whose sum is σ = 35009210160. Its totient is φ = 6001020480.

The previous prime is 15030137791. The next prime is 15030137803. The reversal of 15030137800 is 873103051.

It is not an unprimeable number, because it can be changed into a prime (15030137803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40707 + ... + 178093.

It is an arithmetic number, because the mean of its divisors is an integer number (729358545).

Almost surely, 2^15030137800 is an apocalyptic number.

15030137800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15030137800 is an abundant number, since it is smaller than the sum of its proper divisors (19979072360).

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

15030137800 is a wasteful number, since it uses less digits than its factorization.

15030137800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137950 (or 137941 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 15030137800 in words is "fifteen billion, thirty million, one hundred thirty-seven thousand, eight hundred".