412145501312045 has 4 divisors (see below), whose sum is σ = 494574601574460. Its totient is φ = 329716401049632.

The previous prime is 412145501312029. The next prime is 412145501312047. The reversal of 412145501312045 is 540213105541214.

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 191883749588521 + 220261751723524 = 13852211^2 + 14841218^2 .

It is a cyclic number.

It is not a de Polignac number, because 412145501312045 - 2⁴ = 412145501312029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412145501312047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41214550131200 + ... + 41214550131209.

It is an arithmetic number, because the mean of its divisors is an integer number (123643650393615).

Almost surely, 2^{412145501312045} is an apocalyptic number.

It is an amenable number.

412145501312045 is a deficient number, since it is larger than the sum of its proper divisors (82429100262415).

412145501312045 is an equidigital number, since it uses as much as digits as its factorization.

412145501312045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82429100262414.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 412145501312045 its reverse (540213105541214), we get a palindrome (952358606853259).

The spelling of 412145501312045 in words is "four hundred twelve trillion, one hundred forty-five billion, five hundred one million, three hundred twelve thousand, forty-five".