4267494815 has 4 divisors (see below), whose sum is σ = 5120993784. Its totient is φ = 3413995848.

The previous prime is 4267494779. The next prime is 4267494823. The reversal of 4267494815 is 5184947624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4267494815 - 2⁸ = 4267494559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426749477 + ... + 426749486.

It is an arithmetic number, because the mean of its divisors is an integer number (1280248446).

Almost surely, 2^4267494815 is an apocalyptic number.

4267494815 is a deficient number, since it is larger than the sum of its proper divisors (853498969).

4267494815 is an equidigital number, since it uses as much as digits as its factorization.

4267494815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853498968.

The product of its digits is 1935360, while the sum is 50.

The square root of 4267494815 is about 65326.0653567931. The cubic root of 4267494815 is about 1622.0254621444.

The spelling of 4267494815 in words is "four billion, two hundred sixty-seven million, four hundred ninety-four thousand, eight hundred fifteen".