452013134522 has 4 divisors (see below), whose sum is σ = 678019701786. Its totient is φ = 226006567260.

The previous prime is 452013134467. The next prime is 452013134527. The reversal of 452013134522 is 225431310254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225431310254 = 2 ⋅112715655127.

It can be written as a sum of positive squares in only one way, i.e., 425496594601 + 26516539921 = 652301^2 + 162839^2 .

It is not an unprimeable number, because it can be changed into a prime (452013134527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113003283629 + ... + 113003283632.

Almost surely, 2^452013134522 is an apocalyptic number.

452013134522 is a deficient number, since it is larger than the sum of its proper divisors (226006567264).

452013134522 is a wasteful number, since it uses less digits than its factorization.

452013134522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226006567263.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 452013134522 its reverse (225431310254), we get a palindrome (677444444776).

The spelling of 452013134522 in words is "four hundred fifty-two billion, thirteen million, one hundred thirty-four thousand, five hundred twenty-two".