4057317515 has 16 divisors (see below), whose sum is σ = 4885401600. Its totient is φ = 3234797280.

The previous prime is 4057317497. The next prime is 4057317577. The reversal of 4057317515 is 5157137504.

4057317515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-4057317515 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967362 + ... + 2968728.

It is an arithmetic number, because the mean of its divisors is an integer number (305337600).

Almost surely, 2^4057317515 is an apocalyptic number.

4057317515 is a deficient number, since it is larger than the sum of its proper divisors (828084085).

4057317515 is a wasteful number, since it uses less digits than its factorization.

4057317515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 4057317515 is about 63697.0761887859. The cubic root of 4057317515 is about 1594.9472786497.

The spelling of 4057317515 in words is "four billion, fifty-seven million, three hundred seventeen thousand, five hundred fifteen".