474807513 has 4 divisors (see below), whose sum is σ = 633076688. Its totient is φ = 316538340.

The previous prime is 474807503. The next prime is 474807527. The reversal of 474807513 is 315708474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 474807513 - 2⁴ = 474807497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474807503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79134583 + ... + 79134588.

It is an arithmetic number, because the mean of its divisors is an integer number (158269172).

Almost surely, 2^474807513 is an apocalyptic number.

It is an amenable number.

474807513 is a deficient number, since it is larger than the sum of its proper divisors (158269175).

474807513 is a wasteful number, since it uses less digits than its factorization.

474807513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158269174.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 474807513 is about 21790.0783156004. The cubic root of 474807513 is about 780.1399666640.

The spelling of 474807513 in words is "four hundred seventy-four million, eight hundred seven thousand, five hundred thirteen".