945130299 has 4 divisors (see below), whose sum is σ = 1260173736. Its totient is φ = 630086864.

The previous prime is 945130273. The next prime is 945130309. The reversal of 945130299 is 992031549.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 945130299 - 2¹¹ = 945128251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 945130299.

It is not an unprimeable number, because it can be changed into a prime (945130229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157521714 + ... + 157521719.

It is an arithmetic number, because the mean of its divisors is an integer number (315043434).

Almost surely, 2^945130299 is an apocalyptic number.

945130299 is a deficient number, since it is larger than the sum of its proper divisors (315043437).

945130299 is a wasteful number, since it uses less digits than its factorization.

945130299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315043436.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 945130299 is about 30742.9715382232. The cubic root of 945130299 is about 981.3649932768.

The spelling of 945130299 in words is "nine hundred forty-five million, one hundred thirty thousand, two hundred ninety-nine".