945458326930 has 48 divisors (see below), whose sum is σ = 1849656037320. Its totient is φ = 347794397184.

The previous prime is 945458326889. The next prime is 945458326957. The reversal of 945458326930 is 39623854549.

It can be written as a sum of positive squares in 12 ways, for example, as 14949219289 + 930509107641 = 122267^2 + 964629^2 .

It is a super-2 number, since 2×945458326930² (a number of 25 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 23 ways as a sum of consecutive naturals, for example, 585247 + ... + 1494466.

Almost surely, 2^945458326930 is an apocalyptic number.

945458326930 is a deficient number, since it is larger than the sum of its proper divisors (904197710390).

945458326930 is a wasteful number, since it uses less digits than its factorization.

945458326930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080015 (or 2080002 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 945458326930 in words is "nine hundred forty-five billion, four hundred fifty-eight million, three hundred twenty-six thousand, nine hundred thirty".