452295398242 has 4 divisors (see below), whose sum is σ = 678443097366. Its totient is φ = 226147699120.

The previous prime is 452295398209. The next prime is 452295398249. The reversal of 452295398242 is 242893592254.

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., 446195944441 + 6099453801 = 667979^2 + 78099^2 .

It is a super-2 number, since 2×452295398242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452295398249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113073849559 + ... + 113073849562.

Almost surely, 2^452295398242 is an apocalyptic number.

452295398242 is a deficient number, since it is larger than the sum of its proper divisors (226147699124).

452295398242 is a wasteful number, since it uses less digits than its factorization.

452295398242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226147699123.

The product of its digits is 12441600, while the sum is 55.

The spelling of 452295398242 in words is "four hundred fifty-two billion, two hundred ninety-five million, three hundred ninety-eight thousand, two hundred forty-two".