945680086 has 16 divisors (see below), whose sum is σ = 1546977600. Its totient is φ = 430941888.

The previous prime is 945680081. The next prime is 945680089. The reversal of 945680086 is 680086549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945680081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228151 + ... + 232258.

It is an arithmetic number, because the mean of its divisors is an integer number (96686100).

Almost surely, 2^945680086 is an apocalyptic number.

945680086 is a deficient number, since it is larger than the sum of its proper divisors (601297514).

945680086 is a wasteful number, since it uses less digits than its factorization.

945680086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460503.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 945680086 is about 30751.9119080424. The cubic root of 945680086 is about 981.5552446922. Note that the first 3 decimals are identical.

The spelling of 945680086 in words is "nine hundred forty-five million, six hundred eighty thousand, eighty-six".