474116515 has 4 divisors (see below), whose sum is σ = 568939824. Its totient is φ = 379293208.

The previous prime is 474116479. The next prime is 474116561. The reversal of 474116515 is 515611474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474116515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47411647 + ... + 47411656.

It is an arithmetic number, because the mean of its divisors is an integer number (142234956).

Almost surely, 2^474116515 is an apocalyptic number.

474116515 is a deficient number, since it is larger than the sum of its proper divisors (94823309).

474116515 is an equidigital number, since it uses as much as digits as its factorization.

474116515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94823308.

The product of its digits is 16800, while the sum is 34.

The square root of 474116515 is about 21774.2167482553. The cubic root of 474116515 is about 779.7613312079.

Adding to 474116515 its reverse (515611474), we get a palindrome (989727989).

The spelling of 474116515 in words is "four hundred seventy-four million, one hundred sixteen thousand, five hundred fifteen".