15423425032005 has 24 divisors (see below), whose sum is σ = 26894020188672. Its totient is φ = 8176570232544.

The previous prime is 15423425032003. The next prime is 15423425032013. The reversal of 15423425032005 is 50023052432451.

15423425032005 is a `hidden beast` number, since 1 + 5 + 4 + 23 + 425 + 0 + 3 + 200 + 5 = 666.

It is not a de Polignac number, because 15423425032005 - 2¹ = 15423425032003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15423425032003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1026168469 + ... + 1026183498.

It is an arithmetic number, because the mean of its divisors is an integer number (1120584174528).

Almost surely, 2^{15423425032005} is an apocalyptic number.

15423425032005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15423425032005 is a deficient number, since it is larger than the sum of its proper divisors (11470595156667).

15423425032005 is a wasteful number, since it uses less digits than its factorization.

15423425032005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052352145 (or 2052352142 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 15423425032005 its reverse (50023052432451), we get a palindrome (65446477464456).

The spelling of 15423425032005 in words is "fifteen trillion, four hundred twenty-three billion, four hundred twenty-five million, thirty-two thousand, five".