413565455026 has 4 divisors (see below), whose sum is σ = 620348182542. Its totient is φ = 206782727512.

The previous prime is 413565455021. The next prime is 413565455059. The reversal of 413565455026 is 620554565314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620554565314 = 2 ⋅310277282657.

It can be written as a sum of positive squares in only one way, i.e., 277098012801 + 136467442225 = 526401^2 + 369415^2 .

It is not an unprimeable number, because it can be changed into a prime (413565455021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103391363755 + ... + 103391363758.

Almost surely, 2^413565455026 is an apocalyptic number.

413565455026 is a deficient number, since it is larger than the sum of its proper divisors (206782727516).

413565455026 is a wasteful number, since it uses less digits than its factorization.

413565455026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206782727515.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 413565455026 in words is "four hundred thirteen billion, five hundred sixty-five million, four hundred fifty-five thousand, twenty-six".