451469942960 has 40 divisors (see below), whose sum is σ = 1050753286176. Its totient is φ = 180401195520.

The previous prime is 451469942953. The next prime is 451469942969. The reversal of 451469942960 is 69249964154.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 451469942960.

It is not an unprimeable number, because it can be changed into a prime (451469942969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2840621 + ... + 2995340.

Almost surely, 2^451469942960 is an apocalyptic number.

451469942960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451469942960 is an abundant number, since it is smaller than the sum of its proper divisors (599283343216).

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

451469942960 is a wasteful number, since it uses less digits than its factorization.

451469942960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836941 (or 5836935 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 451469942960 in words is "four hundred fifty-one billion, four hundred sixty-nine million, nine hundred forty-two thousand, nine hundred sixty".