464514243451456 has 28 divisors (see below), whose sum is σ = 1005567765654960. Its totient is φ = 211142837932160.

The previous prime is 464514243451369. The next prime is 464514243451469. The reversal of 464514243451456 is 654154342415464.

It is a self number, because there is not a number n which added to its sum of digits gives 464514243451456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329910683566 + ... + 329910684973.

Almost surely, 2^{464514243451456} is an apocalyptic number.

It is an amenable number.

464514243451456 is an abundant number, since it is smaller than the sum of its proper divisors (541053522203504).

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

464514243451456 is a wasteful number, since it uses less digits than its factorization.

464514243451456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659821368562 (or 659821368552 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 58.

The spelling of 464514243451456 in words is "four hundred sixty-four trillion, five hundred fourteen billion, two hundred forty-three million, four hundred fifty-one thousand, four hundred fifty-six".