2015053125 has 24 divisors (see below), whose sum is σ = 3358222560. Its totient is φ = 1074690000.

The previous prime is 2015053111. The next prime is 2015053153. The reversal of 2015053125 is 5213505102.

It is a happy number.

It is not a de Polignac number, because 2015053125 - 2⁴ = 2015053109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2015053095 and 2015053104.

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, 98095 + ... + 116844.

It is an arithmetic number, because the mean of its divisors is an integer number (139925940).

Almost surely, 2^2015053125 is an apocalyptic number.

2015053125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2015053125 is a deficient number, since it is larger than the sum of its proper divisors (1343169435).

2015053125 is an frugal number, since it uses more digits than its factorization.

2015053125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214967 (or 214947 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2015053125 is about 44889.3431117008. The cubic root of 2015053125 is about 1263.0741106823.

Adding to 2015053125 its reverse (5213505102), we get a palindrome (7228558227).

The spelling of 2015053125 in words is "two billion, fifteen million, fifty-three thousand, one hundred twenty-five".