7916450085 has 16 divisors (see below), whose sum is σ = 14073689280. Its totient is φ = 4222106640.

The previous prime is 7916450083. The next prime is 7916450089. The reversal of 7916450085 is 5800546197.

7916450085 is a `hidden beast` number, since 7 + 9 + 1 + 64 + 500 + 85 = 666.

It is not a de Polignac number, because 7916450085 - 2¹ = 7916450083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7916450085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916450083) 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, 29320051 + ... + 29320320.

It is an arithmetic number, because the mean of its divisors is an integer number (879605580).

Almost surely, 2^7916450085 is an apocalyptic number.

It is an amenable number.

7916450085 is a deficient number, since it is larger than the sum of its proper divisors (6157239195).

7916450085 is a wasteful number, since it uses less digits than its factorization.

7916450085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58640385 (or 58640379 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 7916450085 is about 88974.4350080404. The cubic root of 7916450085 is about 1993.0131273112.

The spelling of 7916450085 in words is "seven billion, nine hundred sixteen million, four hundred fifty thousand, eighty-five".