471916851 has 32 divisors (see below), whose sum is σ = 764375040. Its totient is φ = 252971424.

The previous prime is 471916843. The next prime is 471916901. The reversal of 471916851 is 158619174.

It is not a de Polignac number, because 471916851 - 2³ = 471916843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (471916831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35356 + ... + 46838.

It is an arithmetic number, because the mean of its divisors is an integer number (23886720).

Almost surely, 2^471916851 is an apocalyptic number.

471916851 is a deficient number, since it is larger than the sum of its proper divisors (292458189).

471916851 is a wasteful number, since it uses less digits than its factorization.

471916851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615.

The product of its digits is 60480, while the sum is 42.

The square root of 471916851 is about 21723.6472766430. The cubic root of 471916851 is about 778.5535603260.

The spelling of 471916851 in words is "four hundred seventy-one million, nine hundred sixteen thousand, eight hundred fifty-one".