9945410508 has 72 divisors (see below), whose sum is σ = 28094176656. Its totient is φ = 2940249600.

The previous prime is 9945410491. The next prime is 9945410543. The reversal of 9945410508 is 8050145499.

9945410508 is a `hidden beast` number, since 9 + 94 + 54 + 1 + 0 + 508 = 666.

9945410508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9945410508³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 290041 + ... + 322512.

It is an arithmetic number, because the mean of its divisors is an integer number (390196898).

Almost surely, 2^9945410508 is an apocalyptic number.

It is an amenable number.

9945410508 is an abundant number, since it is smaller than the sum of its proper divisors (18148766148).

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

9945410508 is a wasteful number, since it uses less digits than its factorization.

9945410508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612615 (or 612610 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 9945410508 is about 99726.6790182046. The cubic root of 9945410508 is about 2150.5072182063.

The spelling of 9945410508 in words is "nine billion, nine hundred forty-five million, four hundred ten thousand, five hundred eight".