2015542325 has 24 divisors (see below), whose sum is σ = 2745211200. Its totient is φ = 1461144960.

The previous prime is 2015542303. The next prime is 2015542349. The reversal of 2015542325 is 5232455102.

It is not a de Polignac number, because 2015542325 - 2³⁰ = 941800501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81320 + ... + 103169.

It is an arithmetic number, because the mean of its divisors is an integer number (114383800).

Almost surely, 2^2015542325 is an apocalyptic number.

2015542325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2015542325 is a deficient number, since it is larger than the sum of its proper divisors (729668875).

2015542325 is a wasteful number, since it uses less digits than its factorization.

2015542325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184541 (or 184536 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2015542325 is about 44894.7917357905. The cubic root of 2015542325 is about 1263.1763157394.

Adding to 2015542325 its reverse (5232455102), we get a palindrome (7247997427).

The spelling of 2015542325 in words is "two billion, fifteen million, five hundred forty-two thousand, three hundred twenty-five".