474745515 has 16 divisors (see below), whose sum is σ = 785786400. Its totient is φ = 244466432.

The previous prime is 474745477. The next prime is 474745541. The reversal of 474745515 is 515547474.

It is a cyclic number.

It is not a de Polignac number, because 474745515 - 2⁷ = 474745387 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 545250 + ... + 546119.

It is an arithmetic number, because the mean of its divisors is an integer number (49111650).

Almost surely, 2^474745515 is an apocalyptic number.

474745515 is a deficient number, since it is larger than the sum of its proper divisors (311040885).

474745515 is a wasteful number, since it uses less digits than its factorization.

474745515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091406.

The product of its digits is 392000, while the sum is 42.

The square root of 474745515 is about 21788.6556492134. The cubic root of 474745515 is about 780.1060095890.

The spelling of 474745515 in words is "four hundred seventy-four million, seven hundred forty-five thousand, five hundred fifteen".