945912057 has 8 divisors (see below), whose sum is σ = 1261361376. Its totient is φ = 630535392.

The previous prime is 945912043. The next prime is 945912061. The reversal of 945912057 is 750219549.

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

It is not a de Polignac number, because 945912057 - 2⁷ = 945911929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945112057) 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, 32053 + ... + 54029.

It is an arithmetic number, because the mean of its divisors is an integer number (157670172).

Almost surely, 2^945912057 is an apocalyptic number.

It is an amenable number.

945912057 is a deficient number, since it is larger than the sum of its proper divisors (315449319).

945912057 is a wasteful number, since it uses less digits than its factorization.

945912057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36327.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 945912057 is about 30755.6833284517. The cubic root of 945912057 is about 981.6354951350.

The spelling of 945912057 in words is "nine hundred forty-five million, nine hundred twelve thousand, fifty-seven".