99301945645 has 8 divisors (see below), whose sum is σ = 136185525504. Its totient is φ = 68092762704.

The previous prime is 99301945637. The next prime is 99301945649. The reversal of 99301945645 is 54654910399.

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

It is a cyclic number.

It is not a de Polignac number, because 99301945645 - 2³ = 99301945637 is a prime.

It is a super-3 number, since 3×99301945645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99301945649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418599189 + ... + 1418599258.

It is an arithmetic number, because the mean of its divisors is an integer number (17023190688).

Almost surely, 2^99301945645 is an apocalyptic number.

It is an amenable number.

99301945645 is a deficient number, since it is larger than the sum of its proper divisors (36883579859).

99301945645 is a wasteful number, since it uses less digits than its factorization.

99301945645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837198459.

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 99301945645 in words is "ninety-nine billion, three hundred one million, nine hundred forty-five thousand, six hundred forty-five".