463457652516 has 18 divisors (see below), whose sum is σ = 1171517955062. Its totient is φ = 154485884160.

The previous prime is 463457652461. The next prime is 463457652533. The reversal of 463457652516 is 615256754364.

463457652516 is a `hidden beast` number, since 4 + 6 + 3 + 4 + 5 + 76 + 52 + 516 = 666.

It can be written as a sum of positive squares in only one way, i.e., 269928046116 + 193529606400 = 519546^2 + 439920^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×463457652516² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6436911805 + ... + 6436911876.

Almost surely, 2^463457652516 is an apocalyptic number.

It is an amenable number.

463457652516 is an abundant number, since it is smaller than the sum of its proper divisors (708060302546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463457652516 is a wasteful number, since it uses less digits than its factorization.

463457652516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873823691 (or 12873823686 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 54.

The spelling of 463457652516 in words is "four hundred sixty-three billion, four hundred fifty-seven million, six hundred fifty-two thousand, five hundred sixteen".