945365422 has 4 divisors (see below), whose sum is σ = 1418048136. Its totient is φ = 472682710.

The previous prime is 945365401. The next prime is 945365423. The reversal of 945365422 is 224563549.

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

It is a super-2 number, since 2×945365422² = 1787431562226476168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945365423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236341354 + ... + 236341357.

It is an arithmetic number, because the mean of its divisors is an integer number (354512034).

Almost surely, 2^945365422 is an apocalyptic number.

945365422 is a deficient number, since it is larger than the sum of its proper divisors (472682714).

945365422 is a wasteful number, since it uses less digits than its factorization.

945365422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472682713.

The product of its digits is 259200, while the sum is 40.

The square root of 945365422 is about 30746.7953126826. The cubic root of 945365422 is about 981.4463656019.

The spelling of 945365422 in words is "nine hundred forty-five million, three hundred sixty-five thousand, four hundred twenty-two".