854945307 has 16 divisors (see below), whose sum is σ = 1296042880. Its totient is φ = 556707816.

The previous prime is 854945291. The next prime is 854945321. The reversal of 854945307 is 703549458.

It is not a de Polignac number, because 854945307 - 2⁴ = 854945291 is a prime.

It is a super-2 number, since 2×854945307² = 1461862955922648498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854945327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367033 + ... + 369354.

It is an arithmetic number, because the mean of its divisors is an integer number (81002680).

Almost surely, 2^854945307 is an apocalyptic number.

854945307 is a deficient number, since it is larger than the sum of its proper divisors (441097573).

854945307 is a wasteful number, since it uses less digits than its factorization.

854945307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736439 (or 736433 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 854945307 is about 29239.4477889033. The cubic root of 854945307 is about 949.1017574262.

The spelling of 854945307 in words is "eight hundred fifty-four million, nine hundred forty-five thousand, three hundred seven".