46550143968 has 24 divisors (see below), whose sum is σ = 122194128168. Its totient is φ = 15516714624.

The previous prime is 46550143961. The next prime is 46550143987. The reversal of 46550143968 is 86934105564.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 46550143968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46550143961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 242448571 + ... + 242448762.

It is an arithmetic number, because the mean of its divisors is an integer number (5091422007).

Almost surely, 2^46550143968 is an apocalyptic number.

46550143968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46550143968 is an abundant number, since it is smaller than the sum of its proper divisors (75643984200).

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

46550143968 is a wasteful number, since it uses less digits than its factorization.

46550143968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484897346 (or 484897338 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 46550143968 in words is "forty-six billion, five hundred fifty million, one hundred forty-three thousand, nine hundred sixty-eight".