945955045946 has 8 divisors (see below), whose sum is σ = 1419107274144. Its totient is φ = 472919287900.

The previous prime is 945955045897. The next prime is 945955045949. The reversal of 945955045946 is 649540559549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (945955045949) 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, 29097230 + ... + 29129721.

It is an arithmetic number, because the mean of its divisors is an integer number (177388409268).

Almost surely, 2^945955045946 is an apocalyptic number.

945955045946 is a deficient number, since it is larger than the sum of its proper divisors (473152228198).

945955045946 is a wasteful number, since it uses less digits than its factorization.

945955045946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58235076.

The product of its (nonzero) digits is 174960000, while the sum is 65.

The spelling of 945955045946 in words is "nine hundred forty-five billion, nine hundred fifty-five million, forty-five thousand, nine hundred forty-six".