945394233 has 16 divisors (see below), whose sum is σ = 1441145856. Its totient is φ = 540020880.

The previous prime is 945394207. The next prime is 945394243. The reversal of 945394233 is 332493549.

It is not a de Polignac number, because 945394233 - 2¹³ = 945386041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945394243) 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, 61810 + ... + 75572.

It is an arithmetic number, because the mean of its divisors is an integer number (90071616).

Almost surely, 2^945394233 is an apocalyptic number.

It is an amenable number.

945394233 is a deficient number, since it is larger than the sum of its proper divisors (495751623).

945394233 is a wasteful number, since it uses less digits than its factorization.

945394233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17044.

The product of its digits is 349920, while the sum is 42.

The square root of 945394233 is about 30747.2638294857. The cubic root of 945394233 is about 981.4563357021.

The spelling of 945394233 in words is "nine hundred forty-five million, three hundred ninety-four thousand, two hundred thirty-three".