432341545 has 4 divisors (see below), whose sum is σ = 518809860. Its totient is φ = 345873232.

The previous prime is 432341543. The next prime is 432341627. The reversal of 432341545 is 545143234.

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 111788329 + 320553216 = 10573^2 + 17904^2 .

It is a cyclic number.

It is not a de Polignac number, because 432341545 - 2¹ = 432341543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432341543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43234150 + ... + 43234159.

It is an arithmetic number, because the mean of its divisors is an integer number (129702465).

Almost surely, 2^432341545 is an apocalyptic number.

It is an amenable number.

432341545 is a deficient number, since it is larger than the sum of its proper divisors (86468315).

432341545 is an equidigital number, since it uses as much as digits as its factorization.

432341545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86468314.

The product of its digits is 28800, while the sum is 31.

The square root of 432341545 is about 20792.8243632268. The cubic root of 432341545 is about 756.1517995569.

Adding to 432341545 its reverse (545143234), we get a palindrome (977484779).

The spelling of 432341545 in words is "four hundred thirty-two million, three hundred forty-one thousand, five hundred forty-five".