956422845 has 48 divisors (see below), whose sum is σ = 1900559232. Its totient is φ = 435853440.

The previous prime is 956422799. The next prime is 956422849. The reversal of 956422845 is 548224659.

956422845 is a `hidden beast` number, since 9 + 564 + 2 + 2 + 84 + 5 = 666.

It is not a de Polignac number, because 956422845 - 2⁷ = 956422717 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 956422845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (956422849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99679 + ... + 108851.

It is an arithmetic number, because the mean of its divisors is an integer number (39594984).

Almost surely, 2^956422845 is an apocalyptic number.

It is an amenable number.

956422845 is a deficient number, since it is larger than the sum of its proper divisors (944136387).

956422845 is a wasteful number, since it uses less digits than its factorization.

956422845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522 (or 9519 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 956422845 is about 30926.0868038619. The cubic root of 956422845 is about 985.2580237402.

It can be divided in two parts, 956 and 422845, that added together give a square (423801 = 651²).

The spelling of 956422845 in words is "nine hundred fifty-six million, four hundred twenty-two thousand, eight hundred forty-five".