2515343125 has 10 divisors (see below), whose sum is σ = 3143173550. Its totient is φ = 2012274000.

The previous prime is 2515343123. The next prime is 2515343141. The reversal of 2515343125 is 5213435152.

It can be written as a sum of positive squares in 5 ways, for example, as 1916513284 + 598829841 = 43778^2 + 24471^2 .

It is not a de Polignac number, because 2515343125 - 2¹ = 2515343123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515343123) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 2011650 + ... + 2012899.

It is an arithmetic number, because the mean of its divisors is an integer number (314317355).

Almost surely, 2^2515343125 is an apocalyptic number.

2515343125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2515343125 is a deficient number, since it is larger than the sum of its proper divisors (627830425).

2515343125 is an frugal number, since it uses more digits than its factorization.

2515343125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024569 (or 4024554 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 2515343125 is about 50153.1965581457. The cubic root of 2515343125 is about 1359.9796574596.

Adding to 2515343125 its reverse (5213435152), we get a palindrome (7728778277).

The spelling of 2515343125 in words is "two billion, five hundred fifteen million, three hundred forty-three thousand, one hundred twenty-five".