452448236451 has 32 divisors (see below), whose sum is σ = 614955421440. Its totient is φ = 295828511616.

The previous prime is 452448236417. The next prime is 452448236489. The reversal of 452448236451 is 154632844254.

It is not a de Polignac number, because 452448236451 - 2¹⁴ = 452448220067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452448236451.

It is not an unprimeable number, because it can be changed into a prime (452448236411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57787405 + ... + 57795233.

It is an arithmetic number, because the mean of its divisors is an integer number (19217356920).

Almost surely, 2^452448236451 is an apocalyptic number.

452448236451 is a deficient number, since it is larger than the sum of its proper divisors (162507184989).

452448236451 is a wasteful number, since it uses less digits than its factorization.

452448236451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123.

The product of its digits is 3686400, while the sum is 48.

The spelling of 452448236451 in words is "four hundred fifty-two billion, four hundred forty-eight million, two hundred thirty-six thousand, four hundred fifty-one".