945893507 has 12 divisors (see below), whose sum is σ = 1033336584. Its totient is φ = 865388160.

The previous prime is 945893497. The next prime is 945893519. The reversal of 945893507 is 705398549.

It is not a de Polignac number, because 945893507 - 2¹⁰ = 945892483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945893527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5669 + ... + 43862.

It is an arithmetic number, because the mean of its divisors is an integer number (86111382).

Almost surely, 2^945893507 is an apocalyptic number.

945893507 is a deficient number, since it is larger than the sum of its proper divisors (87443077).

945893507 is a wasteful number, since it uses less digits than its factorization.

945893507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49670 (or 49657 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 945893507 is about 30755.3817566942. The cubic root of 945893507 is about 981.6290782391.

The spelling of 945893507 in words is "nine hundred forty-five million, eight hundred ninety-three thousand, five hundred seven".