2426256515 has 8 divisors (see below), whose sum is σ = 2918770848. Its totient is φ = 1936163200.

The previous prime is 2426256487. The next prime is 2426256533. The reversal of 2426256515 is 5156526242.

It is a happy number.

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

It is not a de Polignac number, because 2426256515 - 2¹² = 2426252419 is a prime.

It is a Duffinian 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, 603047 + ... + 607056.

It is an arithmetic number, because the mean of its divisors is an integer number (364846356).

Almost surely, 2^2426256515 is an apocalyptic number.

2426256515 is a deficient number, since it is larger than the sum of its proper divisors (492514333).

2426256515 is a wasteful number, since it uses less digits than its factorization.

2426256515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210509.

The product of its digits is 144000, while the sum is 38.

The square root of 2426256515 is about 49257.0453336373. The cubic root of 2426256515 is about 1343.7306958395.

The spelling of 2426256515 in words is "two billion, four hundred twenty-six million, two hundred fifty-six thousand, five hundred fifteen".