456542824912 has 10 divisors (see below), whose sum is σ = 884551723298. Its totient is φ = 228271412448.

The previous prime is 456542824901. The next prime is 456542824919. The reversal of 456542824912 is 219428245654.

It can be written as a sum of positive squares in only one way, i.e., 455522405776 + 1020419136 = 674924^2 + 31944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 456542824912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456542824919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14266963263 + ... + 14266963294.

Almost surely, 2^456542824912 is an apocalyptic number.

It is an amenable number.

456542824912 is a deficient number, since it is larger than the sum of its proper divisors (428008898386).

456542824912 is a wasteful number, since it uses less digits than its factorization.

456542824912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28533926565 (or 28533926559 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 52.

The spelling of 456542824912 in words is "four hundred fifty-six billion, five hundred forty-two million, eight hundred twenty-four thousand, nine hundred twelve".