413515441 has 4 divisors (see below), whose sum is σ = 424691572. Its totient is φ = 402339312.

The previous prime is 413515397. The next prime is 413515451. The reversal of 413515441 is 144515314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144515314 = 2 ⋅72257657.

It can be written as a sum of positive squares in 2 ways, for example, as 215972416 + 197543025 = 14696^2 + 14055^2 .

It is a cyclic number.

It is not a de Polignac number, because 413515441 - 2¹⁷ = 413384369 is a prime.

It is a super-3 number, since 3×413515441³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413515451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5588010 + ... + 5588083.

It is an arithmetic number, because the mean of its divisors is an integer number (106172893).

Almost surely, 2^413515441 is an apocalyptic number.

It is an amenable number.

413515441 is a deficient number, since it is larger than the sum of its proper divisors (11176131).

413515441 is a wasteful number, since it uses less digits than its factorization.

413515441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176130.

The product of its digits is 4800, while the sum is 28.

The square root of 413515441 is about 20335.0790753319. The cubic root of 413515441 is about 745.0131018821.

The spelling of 413515441 in words is "four hundred thirteen million, five hundred fifteen thousand, four hundred forty-one".