413111551 has 4 divisors (see below), whose sum is σ = 413489232. Its totient is φ = 412733872.

The previous prime is 413111539. The next prime is 413111557. The reversal of 413111551 is 155111314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413111551 - 2⁵ = 413111519 is a prime.

It is a super-2 number, since 2×413111551² = 341322307139251202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413111557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187195 + ... + 189388.

It is an arithmetic number, because the mean of its divisors is an integer number (103372308).

Almost surely, 2^413111551 is an apocalyptic number.

413111551 is a deficient number, since it is larger than the sum of its proper divisors (377681).

413111551 is a wasteful number, since it uses less digits than its factorization.

413111551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377680.

The product of its digits is 300, while the sum is 22.

The square root of 413111551 is about 20325.1457805350. The cubic root of 413111551 is about 744.7704657502.

Adding to 413111551 its reverse (155111314), we get a palindrome (568222865).

The spelling of 413111551 in words is "four hundred thirteen million, one hundred eleven thousand, five hundred fifty-one".