2861425015 has 8 divisors (see below), whose sum is σ = 3434201280. Its totient is φ = 2288812512.

The previous prime is 2861424959. The next prime is 2861425033. The reversal of 2861425015 is 5105241682.

It is a happy number.

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 2861425015 - 2²⁹ = 2324554103 is a prime.

It is a congruent number.

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, 1506 + ... + 75664.

It is an arithmetic number, because the mean of its divisors is an integer number (429275160).

Almost surely, 2^2861425015 is an apocalyptic number.

2861425015 is a deficient number, since it is larger than the sum of its proper divisors (572776265).

2861425015 is an equidigital number, since it uses as much as digits as its factorization.

2861425015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81881.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2861425015 is about 53492.2893041605. The cubic root of 2861425015 is about 1419.6919610538.

Adding to 2861425015 its reverse (5105241682), we get a palindrome (7966666697).

The spelling of 2861425015 in words is "two billion, eight hundred sixty-one million, four hundred twenty-five thousand, fifteen".