459446930436 has 48 divisors (see below), whose sum is σ = 1155077470400. Its totient is φ = 141298515072.

The previous prime is 459446930419. The next prime is 459446930489. The reversal of 459446930436 is 634039644954.

It is a super-2 number, since 2×459446930436² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409246 + ... + 1042293.

Almost surely, 2^459446930436 is an apocalyptic number.

It is an amenable number.

459446930436 is an abundant number, since it is smaller than the sum of its proper divisors (695630539964).

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

459446930436 is a wasteful number, since it uses less digits than its factorization.

459446930436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453588 (or 1453586 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 57.

The spelling of 459446930436 in words is "four hundred fifty-nine billion, four hundred forty-six million, nine hundred thirty thousand, four hundred thirty-six".