15005140325 has 24 divisors (see below), whose sum is σ = 21372417792. Its totient is φ = 10236985920.

The previous prime is 15005140303. The next prime is 15005140331. The reversal of 15005140325 is 52304150051.

15005140325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15005140325 - 2⁶ = 15005140261 is a prime.

It is a super-2 number, since 2×15005140325² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15005140294 and 15005140303.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 183149 + ... + 252098.

It is an arithmetic number, because the mean of its divisors is an integer number (890517408).

Almost surely, 2^15005140325 is an apocalyptic number.

It is an amenable number.

15005140325 is a deficient number, since it is larger than the sum of its proper divisors (6367277467).

15005140325 is a wasteful number, since it uses less digits than its factorization.

15005140325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435461 (or 435456 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 15005140325 its reverse (52304150051), we get a palindrome (67309290376).

The spelling of 15005140325 in words is "fifteen billion, five million, one hundred forty thousand, three hundred twenty-five".