412890018245 has 8 divisors (see below), whose sum is σ = 495601918200. Its totient is φ = 330222750400.

The previous prime is 412890018217. The next prime is 412890018263. The reversal of 412890018245 is 542810098214.

It can be written as a sum of positive squares in 4 ways, for example, as 24903049249 + 387986968996 = 157807^2 + 622886^2 .

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

It is not a de Polignac number, because 412890018245 - 2⁶ = 412890018181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412890018196 and 412890018205.

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, 11137670 + ... + 11174679.

It is an arithmetic number, because the mean of its divisors is an integer number (61950239775).

Almost surely, 2^412890018245 is an apocalyptic number.

It is an amenable number.

412890018245 is a deficient number, since it is larger than the sum of its proper divisors (82711899955).

412890018245 is a wasteful number, since it uses less digits than its factorization.

412890018245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22316055.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 412890018245 in words is "four hundred twelve billion, eight hundred ninety million, eighteen thousand, two hundred forty-five".