411764945 has 8 divisors (see below), whose sum is σ = 502218600. Its totient is φ = 324011520.

The previous prime is 411764917. The next prime is 411764957. The reversal of 411764945 is 549467114.

It can be written as a sum of positive squares in 4 ways, for example, as 10804369 + 400960576 = 3287^2 + 20024^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 411764945 - 2²⁴ = 394987729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674720 + ... + 675329.

It is an arithmetic number, because the mean of its divisors is an integer number (62777325).

Almost surely, 2^411764945 is an apocalyptic number.

It is an amenable number.

411764945 is a deficient number, since it is larger than the sum of its proper divisors (90453655).

411764945 is a wasteful number, since it uses less digits than its factorization.

411764945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350115.

The product of its digits is 120960, while the sum is 41.

The square root of 411764945 is about 20291.9921397580. The cubic root of 411764945 is about 743.9603503603.

The spelling of 411764945 in words is "four hundred eleven million, seven hundred sixty-four thousand, nine hundred forty-five".