451606462460152 has 32 divisors (see below), whose sum is σ = 891397134485280. Its totient is φ = 214074321556480.

The previous prime is 451606462460099. The next prime is 451606462460177. The reversal of 451606462460152 is 251064264606154.

It is a self number, because there is not a number n which added to its sum of digits gives 451606462460152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10860080749 + ... + 10860122332.

It is an arithmetic number, because the mean of its divisors is an integer number (27856160452665).

Almost surely, 2^{451606462460152} is an apocalyptic number.

It is an amenable number.

451606462460152 is a deficient number, since it is larger than the sum of its proper divisors (439790672025128).

451606462460152 is a wasteful number, since it uses less digits than its factorization.

451606462460152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21720203223 (or 21720203219 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 451606462460152 in words is "four hundred fifty-one trillion, six hundred six billion, four hundred sixty-two million, four hundred sixty thousand, one hundred fifty-two".