411321445 has 8 divisors (see below), whose sum is σ = 505064736. Its totient is φ = 321404496.

The previous prime is 411321439. The next prime is 411321457. The reversal of 411321445 is 544123114.

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

It is a cyclic number.

It is not a de Polignac number, because 411321445 - 2¹¹ = 411319397 is a prime.

It is a super-2 number, since 2×411321445² = 338370662233776050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956347 + ... + 956776.

It is an arithmetic number, because the mean of its divisors is an integer number (63133092).

Almost surely, 2^411321445 is an apocalyptic number.

It is an amenable number.

411321445 is a deficient number, since it is larger than the sum of its proper divisors (93743291).

411321445 is a wasteful number, since it uses less digits than its factorization.

411321445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913171.

The product of its digits is 1920, while the sum is 25.

The square root of 411321445 is about 20281.0612394914. The cubic root of 411321445 is about 743.6931550839.

Adding to 411321445 its reverse (544123114), we get a palindrome (955444559).

The spelling of 411321445 in words is "four hundred eleven million, three hundred twenty-one thousand, four hundred forty-five".