15423150535 has 32 divisors (see below), whose sum is σ = 21657323520. Its totient is φ = 10441872000.

The previous prime is 15423150511. The next prime is 15423150571. The reversal of 15423150535 is 53505132451.

It is not a de Polignac number, because 15423150535 - 2¹⁵ = 15423117767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15423150535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163141 + ... + 239710.

It is an arithmetic number, because the mean of its divisors is an integer number (676791360).

Almost surely, 2^15423150535 is an apocalyptic number.

15423150535 is a deficient number, since it is larger than the sum of its proper divisors (6234172985).

15423150535 is a wasteful number, since it uses less digits than its factorization.

15423150535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402919.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 15423150535 its reverse (53505132451), we get a palindrome (68928282986).

The spelling of 15423150535 in words is "fifteen billion, four hundred twenty-three million, one hundred fifty thousand, five hundred thirty-five".