408463063852 has 6 divisors (see below), whose sum is σ = 714810361748. Its totient is φ = 204231531924.

The previous prime is 408463063849. The next prime is 408463063891. The reversal of 408463063852 is 258360364804.

It is a junction number, because it is equal to n+sod(n) for n = 408463063796 and 408463063805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51057882978 + ... + 51057882985.

Almost surely, 2^408463063852 is an apocalyptic number.

It is an amenable number.

408463063852 is a deficient number, since it is larger than the sum of its proper divisors (306347297896).

408463063852 is a wasteful number, since it uses less digits than its factorization.

408463063852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102115765967 (or 102115765965 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 408463063852 in words is "four hundred eight billion, four hundred sixty-three million, sixty-three thousand, eight hundred fifty-two".