15544045230 has 64 divisors (see below), whose sum is σ = 42683673600. Its totient is φ = 3548876544.

The previous prime is 15544045229. The next prime is 15544045261. The reversal of 15544045230 is 3254044551.

It is a super-2 number, since 2×15544045230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15544045191 and 15544045200.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 144546 + ... + 227994.

It is an arithmetic number, because the mean of its divisors is an integer number (666932400).

Almost surely, 2^15544045230 is an apocalyptic number.

15544045230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15544045230 is an abundant number, since it is smaller than the sum of its proper divisors (27139628370).

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

15544045230 is a wasteful number, since it uses less digits than its factorization.

15544045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84353.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 15544045230 its reverse (3254044551), we get a palindrome (18798089781).

The spelling of 15544045230 in words is "fifteen billion, five hundred forty-four million, forty-five thousand, two hundred thirty".