432224422154545 has 4 divisors (see below), whose sum is σ = 518669306585460. Its totient is φ = 345779537723632.

The previous prime is 432224422154543. The next prime is 432224422154599. The reversal of 432224422154545 is 545451224422234.

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 137665189752561 + 294559232401984 = 11733081^2 + 17162728^2 .

It is a cyclic number.

It is not a de Polignac number, because 432224422154545 - 2¹ = 432224422154543 is a prime.

It is a super-2 number, since 2×432224422154545² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432224422154543) 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, 43222442215450 + ... + 43222442215459.

It is an arithmetic number, because the mean of its divisors is an integer number (129667326646365).

Almost surely, 2^{432224422154545} is an apocalyptic number.

It is an amenable number.

432224422154545 is a deficient number, since it is larger than the sum of its proper divisors (86444884430915).

432224422154545 is an equidigital number, since it uses as much as digits as its factorization.

432224422154545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86444884430914.

The product of its digits is 12288000, while the sum is 49.

Adding to 432224422154545 its reverse (545451224422234), we get a palindrome (977675646576779).

The spelling of 432224422154545 in words is "four hundred thirty-two trillion, two hundred twenty-four billion, four hundred twenty-two million, one hundred fifty-four thousand, five hundred forty-five".