452370361 has 3 divisors (see below), whose sum is σ = 452391631. Its totient is φ = 452349092.

The previous prime is 452370341. The next prime is 452370377. The reversal of 452370361 is 163073254.

The square root of 452370361 is 21269.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 264680361 + 187690000 = 16269^2 + 13700^2 .

It is not a de Polignac number, because 452370361 - 2¹⁷ = 452239289 is a prime.

It is a super-2 number, since 2×452370361² = 409277887022540642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452370311) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10635 + ... + 31903.

Almost surely, 2^452370361 is an apocalyptic number.

452370361 is the 21269-th square number.

452370361 is the 10635-th centered octagonal number.

It is an amenable number.

452370361 is a deficient number, since it is larger than the sum of its proper divisors (21270).

452370361 is an frugal number, since it uses more digits than its factorization.

452370361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42538 (or 21269 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The cubic root of 452370361 is about 767.6525805147.

The spelling of 452370361 in words is "four hundred fifty-two million, three hundred seventy thousand, three hundred sixty-one".