945375393 has 8 divisors (see below), whose sum is σ = 1260918400. Its totient is φ = 630041328.

The previous prime is 945375373. The next prime is 945375407. The reversal of 945375393 is 393573549.

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

It is not a de Polignac number, because 945375393 - 2²¹ = 943278241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945375373) 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, 41353 + ... + 60006.

It is an arithmetic number, because the mean of its divisors is an integer number (157614800).

Almost surely, 2^945375393 is an apocalyptic number.

It is an amenable number.

945375393 is a deficient number, since it is larger than the sum of its proper divisors (315543007).

945375393 is a wasteful number, since it uses less digits than its factorization.

945375393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104471.

The product of its digits is 1530900, while the sum is 48.

The square root of 945375393 is about 30746.9574592349. The cubic root of 945375393 is about 981.4498161080.

The spelling of 945375393 in words is "nine hundred forty-five million, three hundred seventy-five thousand, three hundred ninety-three".