463409073853 has 4 divisors (see below), whose sum is σ = 505537171488. Its totient is φ = 421280976220.

The previous prime is 463409073821. The next prime is 463409073857. The reversal of 463409073853 is 358370904364.

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 a cyclic number.

It is not a de Polignac number, because 463409073853 - 2⁵ = 463409073821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463409073853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463409073857) 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, 21064048801 + ... + 21064048822.

It is an arithmetic number, because the mean of its divisors is an integer number (126384292872).

Almost surely, 2^463409073853 is an apocalyptic number.

It is an amenable number.

463409073853 is a deficient number, since it is larger than the sum of its proper divisors (42128097635).

463409073853 is a wasteful number, since it uses less digits than its factorization.

463409073853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42128097634.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 463409073853 in words is "four hundred sixty-three billion, four hundred nine million, seventy-three thousand, eight hundred fifty-three".