413451642445 has 8 divisors (see below), whose sum is σ = 497727090936. Its totient is φ = 329704567296.

The previous prime is 413451642437. The next prime is 413451642473. The reversal of 413451642445 is 544246154314.

It can be written as a sum of positive squares in 4 ways, for example, as 32217019081 + 381234623364 = 179491^2 + 617442^2 .

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 413451642445 - 2³ = 413451642437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132091612 + ... + 132094741.

It is an arithmetic number, because the mean of its divisors is an integer number (62215886367).

Almost surely, 2^413451642445 is an apocalyptic number.

It is an amenable number.

413451642445 is a deficient number, since it is larger than the sum of its proper divisors (84275448491).

413451642445 is a wasteful number, since it uses less digits than its factorization.

413451642445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264186671.

The product of its digits is 921600, while the sum is 43.

Adding to 413451642445 its reverse (544246154314), we get a palindrome (957697796759).

The spelling of 413451642445 in words is "four hundred thirteen billion, four hundred fifty-one million, six hundred forty-two thousand, four hundred forty-five".