15045023230 has 32 divisors (see below), whose sum is σ = 27994906368. Its totient is φ = 5815488000.

The previous prime is 15045023209. The next prime is 15045023237. The reversal of 15045023230 is 3232054051.

15045023230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15045023195 and 15045023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045023237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 182694 + ... + 251926.

It is an arithmetic number, because the mean of its divisors is an integer number (874840824).

Almost surely, 2^15045023230 is an apocalyptic number.

15045023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15045023230 is a deficient number, since it is larger than the sum of its proper divisors (12949883138).

15045023230 is a wasteful number, since it uses less digits than its factorization.

15045023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69972.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 15045023230 its reverse (3232054051), we get a palindrome (18277077281).

The spelling of 15045023230 in words is "fifteen billion, forty-five million, twenty-three thousand, two hundred thirty".