9945014808 has 64 divisors (see below), whose sum is σ = 26878464000. Its totient is φ = 3055646592.

The previous prime is 9945014803. The next prime is 9945014809. The reversal of 9945014808 is 8084105499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9945014803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277848 + ... + 311591.

It is an arithmetic number, because the mean of its divisors is an integer number (419976000).

Almost surely, 2^9945014808 is an apocalyptic number.

It is an amenable number.

9945014808 is an abundant number, since it is smaller than the sum of its proper divisors (16933449192).

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

9945014808 is a wasteful number, since it uses less digits than its factorization.

9945014808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589504 (or 589500 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 9945014808 is about 99724.6950759941. The cubic root of 9945014808 is about 2150.4786969438.

The spelling of 9945014808 in words is "nine billion, nine hundred forty-five million, fourteen thousand, eight hundred eight".