2125351315 has 8 divisors (see below), whose sum is σ = 2552774400. Its totient is φ = 1698712512.

The previous prime is 2125351307. The next prime is 2125351427. The reversal of 2125351315 is 5131535212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125351315 - 2³ = 2125351307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190090 + ... + 200959.

It is an arithmetic number, because the mean of its divisors is an integer number (319096800).

Almost surely, 2^2125351315 is an apocalyptic number.

2125351315 is a deficient number, since it is larger than the sum of its proper divisors (427423085).

2125351315 is a wasteful number, since it uses less digits than its factorization.

2125351315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392141.

The product of its digits is 4500, while the sum is 28.

The square root of 2125351315 is about 46101.5326751725. The cubic root of 2125351315 is about 1285.7116408205.

Adding to 2125351315 its reverse (5131535212), we get a palindrome (7256886527).

The spelling of 2125351315 in words is "two billion, one hundred twenty-five million, three hundred fifty-one thousand, three hundred fifteen".