2615253125 has 12 divisors (see below), whose sum is σ = 3268861092. Its totient is φ = 2092200000.

The previous prime is 2615253103. The next prime is 2615253131. The reversal of 2615253125 is 5213525162.

It can be written as a sum of positive squares in 6 ways, for example, as 2182571524 + 432681601 = 46718^2 + 20801^2 .

It is not a de Polignac number, because 2615253125 - 2²⁴ = 2598475909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2615253091 and 2615253100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415316 + ... + 421565.

It is an arithmetic number, because the mean of its divisors is an integer number (272405091).

Almost surely, 2^2615253125 is an apocalyptic number.

2615253125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2615253125 is a deficient number, since it is larger than the sum of its proper divisors (653607967).

2615253125 is an frugal number, since it uses more digits than its factorization.

2615253125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836906 (or 836886 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 2615253125 is about 51139.5456080713. The cubic root of 2615253125 is about 1377.7526125893.

Adding to 2615253125 its reverse (5213525162), we get a palindrome (7828778287).

The spelling of 2615253125 in words is "two billion, six hundred fifteen million, two hundred fifty-three thousand, one hundred twenty-five".