464664850247 has 4 divisors (see below), whose sum is σ = 500408300280. Its totient is φ = 428921400216.

The previous prime is 464664850217. The next prime is 464664850261. The reversal of 464664850247 is 742058466464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464664850247 - 2⁶ = 464664850183 is a prime.

It is a super-2 number, since 2×464664850247² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464664850192 and 464664850201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464664850207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17871724997 + ... + 17871725022.

It is an arithmetic number, because the mean of its divisors is an integer number (125102075070).

Almost surely, 2^464664850247 is an apocalyptic number.

464664850247 is a deficient number, since it is larger than the sum of its proper divisors (35743450033).

464664850247 is a wasteful number, since it uses less digits than its factorization.

464664850247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35743450032.

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 464664850247 in words is "four hundred sixty-four billion, six hundred sixty-four million, eight hundred fifty thousand, two hundred forty-seven".