412344545 has 4 divisors (see below), whose sum is σ = 494813460. Its totient is φ = 329875632.

The previous prime is 412344521. The next prime is 412344563. The reversal of 412344545 is 545443214.

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 169234081 + 243110464 = 13009^2 + 15592^2 .

It is a cyclic number.

It is not a de Polignac number, because 412344545 - 2⁶ = 412344481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41234450 + ... + 41234459.

It is an arithmetic number, because the mean of its divisors is an integer number (123703365).

Almost surely, 2^412344545 is an apocalyptic number.

It is an amenable number.

412344545 is a deficient number, since it is larger than the sum of its proper divisors (82468915).

412344545 is an equidigital number, since it uses as much as digits as its factorization.

412344545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82468914.

The product of its digits is 38400, while the sum is 32.

The square root of 412344545 is about 20306.2686134110. The cubic root of 412344545 is about 744.3092527003.

Adding to 412344545 its reverse (545443214), we get a palindrome (957787759).

The spelling of 412344545 in words is "four hundred twelve million, three hundred forty-four thousand, five hundred forty-five".