466778851 has 12 divisors (see below), whose sum is σ = 592350840. Its totient is φ = 363723360.

The previous prime is 466778849. The next prime is 466778857. The reversal of 466778851 is 158877664.

It is not a de Polignac number, because 466778851 - 2¹ = 466778849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466778857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432466 + ... + 433543.

It is an arithmetic number, because the mean of its divisors is an integer number (49362570).

Almost surely, 2^466778851 is an apocalyptic number.

466778851 is a deficient number, since it is larger than the sum of its proper divisors (125571989).

466778851 is a wasteful number, since it uses less digits than its factorization.

466778851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866034 (or 866027 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 52.

The square root of 466778851 is about 21605.0654014284. The cubic root of 466778851 is about 775.7177400789.

The spelling of 466778851 in words is "four hundred sixty-six million, seven hundred seventy-eight thousand, eight hundred fifty-one".