945994953 has 8 divisors (see below), whose sum is σ = 1261714048. Its totient is φ = 630469584.

The previous prime is 945994943. The next prime is 945994961. The reversal of 945994953 is 359499549.

945994953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 945994953 - 2⁵ = 945994921 is a prime.

It is a super-2 number, since 2×945994953² = 1789812902202944418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945994893 and 945994902.

It is not an unprimeable number, because it can be changed into a prime (945994943) 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, 36625 + ... + 56862.

It is an arithmetic number, because the mean of its divisors is an integer number (157714256).

Almost surely, 2^945994953 is an apocalyptic number.

It is an amenable number.

945994953 is a deficient number, since it is larger than the sum of its proper divisors (315719095).

945994953 is a wasteful number, since it uses less digits than its factorization.

945994953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96863.

The product of its digits is 7873200, while the sum is 57.

The square root of 945994953 is about 30757.0309522880. The cubic root of 945994953 is about 981.6641698511.

The spelling of 945994953 in words is "nine hundred forty-five million, nine hundred ninety-four thousand, nine hundred fifty-three".