15532423014 has 32 divisors (see below), whose sum is σ = 33342783840. Its totient is φ = 4806162432.

The previous prime is 15532422989. The next prime is 15532423019. The reversal of 15532423014 is 41032423551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15532423019) 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 15 ways as a sum of consecutive naturals, for example, 1035559 + ... + 1050450.

It is an arithmetic number, because the mean of its divisors is an integer number (1041961995).

Almost surely, 2^15532423014 is an apocalyptic number.

15532423014 is an abundant number, since it is smaller than the sum of its proper divisors (17810360826).

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

15532423014 is a wasteful number, since it uses less digits than its factorization.

15532423014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086104.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 15532423014 its reverse (41032423551), we get a palindrome (56564846565).

The spelling of 15532423014 in words is "fifteen billion, five hundred thirty-two million, four hundred twenty-three thousand, fourteen".