452310488018 has 4 divisors (see below), whose sum is σ = 678465732030. Its totient is φ = 226155244008.

The previous prime is 452310488017. The next prime is 452310488023. The reversal of 452310488018 is 810884013254.

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

It can be written as a sum of positive squares in only one way, i.e., 420504262369 + 31806225649 = 648463^2 + 178343^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 452310488018.

It is not an unprimeable number, because it can be changed into a prime (452310488017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113077622003 + ... + 113077622006.

Almost surely, 2^452310488018 is an apocalyptic number.

452310488018 is a deficient number, since it is larger than the sum of its proper divisors (226155244012).

452310488018 is a wasteful number, since it uses less digits than its factorization.

452310488018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226155244011.

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 452310488018 in words is "four hundred fifty-two billion, three hundred ten million, four hundred eighty-eight thousand, eighteen".