945530858 has 16 divisors (see below), whose sum is σ = 1493838720. Its totient is φ = 447614496.

The previous prime is 945530813. The next prime is 945530863. The reversal of 945530858 is 858035549.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66191 + ... + 79197.

It is an arithmetic number, because the mean of its divisors is an integer number (93364920).

Almost surely, 2^945530858 is an apocalyptic number.

945530858 is a deficient number, since it is larger than the sum of its proper divisors (548307862).

945530858 is a wasteful number, since it uses less digits than its factorization.

945530858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14941.

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 945530858 is about 30749.4854916306. The cubic root of 945530858 is about 981.5036122803.

The spelling of 945530858 in words is "nine hundred forty-five million, five hundred thirty thousand, eight hundred fifty-eight".