461585008077 has 8 divisors (see below), whose sum is σ = 615451763520. Its totient is φ = 307720795680.

The previous prime is 461585008069. The next prime is 461585008097. The reversal of 461585008077 is 770800585164.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461585008077 - 2³ = 461585008069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461585008057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161752 + ... + 974337.

It is an arithmetic number, because the mean of its divisors is an integer number (76931470440).

Almost surely, 2^461585008077 is an apocalyptic number.

It is an amenable number.

461585008077 is a deficient number, since it is larger than the sum of its proper divisors (153866755443).

461585008077 is a wasteful number, since it uses less digits than its factorization.

461585008077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271523.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 461585008077 in words is "four hundred sixty-one billion, five hundred eighty-five million, eight thousand, seventy-seven".