785611485 has 12 divisors (see below), whose sum is σ = 1361726652. Its totient is φ = 418992768.

The previous prime is 785611433. The next prime is 785611493. The reversal of 785611485 is 584116587.

785611485 is a `hidden beast` number, since 7 + 8 + 561 + 1 + 4 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 423166041 + 362445444 = 20571^2 + 19038^2 .

It is not a de Polignac number, because 785611485 - 2¹³ = 785603293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 17458033 = 785611485 / (7 + 8 + 5 + 6 + 1 + 1 + 4 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 785611485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8728972 + ... + 8729061.

It is an arithmetic number, because the mean of its divisors is an integer number (113477221).

Almost surely, 2^785611485 is an apocalyptic number.

It is an amenable number.

785611485 is a deficient number, since it is larger than the sum of its proper divisors (576115167).

785611485 is a wasteful number, since it uses less digits than its factorization.

785611485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17458044 (or 17458041 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 785611485 is about 28028.7617457497. The cubic root of 785611485 is about 922.7185989109.

The spelling of 785611485 in words is "seven hundred eighty-five million, six hundred eleven thousand, four hundred eighty-five".