412304215145 has 4 divisors (see below), whose sum is σ = 494765058180. Its totient is φ = 329843372112.

The previous prime is 412304215133. The next prime is 412304215171. The reversal of 412304215145 is 541512403214.

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

It can be written as a sum of positive squares in 2 ways, for example, as 111596751721 + 300707463424 = 334061^2 + 548368^2 .

It is a cyclic number.

It is not a de Polignac number, because 412304215145 - 2²² = 412300020841 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41230421510 + ... + 41230421519.

It is an arithmetic number, because the mean of its divisors is an integer number (123691264545).

Almost surely, 2^412304215145 is an apocalyptic number.

It is an amenable number.

412304215145 is a deficient number, since it is larger than the sum of its proper divisors (82460843035).

412304215145 is an equidigital number, since it uses as much as digits as its factorization.

412304215145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82460843034.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 412304215145 its reverse (541512403214), we get a palindrome (953816618359).

The spelling of 412304215145 in words is "four hundred twelve billion, three hundred four million, two hundred fifteen thousand, one hundred forty-five".