945822003 has 8 divisors (see below), whose sum is σ = 1441252608. Its totient is φ = 540469704.

The previous prime is 945822001. The next prime is 945822029. The reversal of 945822003 is 300228549.

It is a happy number.

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

It is not a de Polignac number, because 945822003 - 2¹ = 945822001 is a prime.

It is a super-2 number, since 2×945822003² = 1789158522717864018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (945822001) 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, 22519551 + ... + 22519592.

It is an arithmetic number, because the mean of its divisors is an integer number (180156576).

Almost surely, 2^945822003 is an apocalyptic number.

945822003 is a deficient number, since it is larger than the sum of its proper divisors (495430605).

945822003 is a wasteful number, since it uses less digits than its factorization.

945822003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45039153.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 945822003 is about 30754.2192715081. The cubic root of 945822003 is about 981.6043424827.

The spelling of 945822003 in words is "nine hundred forty-five million, eight hundred twenty-two thousand, three".