411785045 has 16 divisors (see below), whose sum is σ = 565470720. Its totient is φ = 281998464.

The previous prime is 411785041. The next prime is 411785063. The reversal of 411785045 is 540587114.

It is a cyclic number.

It is not a de Polignac number, because 411785045 - 2² = 411785041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 411784996 and 411785014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411785041) 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, 21044 + ... + 35586.

It is an arithmetic number, because the mean of its divisors is an integer number (35341920).

Almost surely, 2^411785045 is an apocalyptic number.

It is an amenable number.

411785045 is a deficient number, since it is larger than the sum of its proper divisors (153685675).

411785045 is a wasteful number, since it uses less digits than its factorization.

411785045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15364.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 411785045 is about 20292.4874029775. The cubic root of 411785045 is about 743.9724554540.

The spelling of 411785045 in words is "four hundred eleven million, seven hundred eighty-five thousand, forty-five".