324451545154423 has 4 divisors (see below), whose sum is σ = 326442045431608. Its totient is φ = 322461044877240.

The previous prime is 324451545154421. The next prime is 324451545154447.

It is a happy number.

324451545154423 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 324451545154423 - 2¹ = 324451545154421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324451545154421) 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, 995250138348 + ... + 995250138673.

It is an arithmetic number, because the mean of its divisors is an integer number (81610511357902).

Almost surely, 2^{324451545154423} is an apocalyptic number.

324451545154423 is a deficient number, since it is larger than the sum of its proper divisors (1990500277185).

324451545154423 is a wasteful number, since it uses less digits than its factorization.

324451545154423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990500277184.

The product of its digits is 23040000, while the sum is 52.

The spelling of 324451545154423 in words is "three hundred twenty-four trillion, four hundred fifty-one billion, five hundred forty-five million, one hundred fifty-four thousand, four hundred twenty-three".