945954471 has 32 divisors (see below), whose sum is σ = 1574512128. Its totient is φ = 490775040.

The previous prime is 945954467. The next prime is 945954473. The reversal of 945954471 is 174459549.

It is a happy number.

945954471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 945954471 - 2² = 945954467 is a prime.

It is a super-3 number, since 3×945954471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 945954471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945954473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217995 + ... + 222291.

It is an arithmetic number, because the mean of its divisors is an integer number (49203504).

Almost surely, 2^945954471 is an apocalyptic number.

945954471 is a deficient number, since it is larger than the sum of its proper divisors (628557657).

945954471 is a wasteful number, since it uses less digits than its factorization.

945954471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its digits is 907200, while the sum is 48.

The square root of 945954471 is about 30756.3728518172. The cubic root of 945954471 is about 981.6501668533.

The spelling of 945954471 in words is "nine hundred forty-five million, nine hundred fifty-four thousand, four hundred seventy-one".