461305264857 has 8 divisors (see below), whose sum is σ = 631697299776. Its totient is φ = 299225036592.

The previous prime is 461305264817. The next prime is 461305264879. The reversal of 461305264857 is 758462503164.

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

It is not a de Polignac number, because 461305264857 - 2⁶ = 461305264793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461305264817) 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, 2077951533 + ... + 2077951754.

It is an arithmetic number, because the mean of its divisors is an integer number (78962162472).

Almost surely, 2^461305264857 is an apocalyptic number.

It is an amenable number.

461305264857 is a deficient number, since it is larger than the sum of its proper divisors (170392034919).

461305264857 is a wasteful number, since it uses less digits than its factorization.

461305264857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155903327.

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 461305264857 in words is "four hundred sixty-one billion, three hundred five million, two hundred sixty-four thousand, eight hundred fifty-seven".