464684853 has 4 divisors (see below), whose sum is σ = 619579808. Its totient is φ = 309789900.

The previous prime is 464684849. The next prime is 464684861. The reversal of 464684853 is 358486464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 464684853 - 2² = 464684849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464684863) 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, 77447473 + ... + 77447478.

It is an arithmetic number, because the mean of its divisors is an integer number (154894952).

Almost surely, 2^464684853 is an apocalyptic number.

It is an amenable number.

464684853 is a deficient number, since it is larger than the sum of its proper divisors (154894955).

464684853 is a wasteful number, since it uses less digits than its factorization.

464684853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154894954.

The product of its digits is 2211840, while the sum is 48.

The square root of 464684853 is about 21556.5501182355. The cubic root of 464684853 is about 774.5560290288.

The spelling of 464684853 in words is "four hundred sixty-four million, six hundred eighty-four thousand, eight hundred fifty-three".