459536878652 has 12 divisors (see below), whose sum is σ = 846515302920. Its totient is φ = 217675363536.

The previous prime is 459536878651. The next prime is 459536878657. The reversal of 459536878652 is 256878635954.

It is a super-2 number, since 2×459536878652² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459536878651) 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, 3023268863 + ... + 3023269014.

It is an arithmetic number, because the mean of its divisors is an integer number (70542941910).

Almost surely, 2^459536878652 is an apocalyptic number.

It is an amenable number.

459536878652 is a deficient number, since it is larger than the sum of its proper divisors (386978424268).

459536878652 is a wasteful number, since it uses less digits than its factorization.

459536878652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046537900 (or 6046537898 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 68.

The spelling of 459536878652 in words is "four hundred fifty-nine billion, five hundred thirty-six million, eight hundred seventy-eight thousand, six hundred fifty-two".