452513252042 has 8 divisors (see below), whose sum is σ = 678779606532. Its totient is φ = 226253383200.

The previous prime is 452513252029. The next prime is 452513252077. The reversal of 452513252042 is 240252315254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 409278783001 + 43234469041 = 639749^2 + 207929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 452513251993 and 452513252011.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1443059 + ... + 1728422.

Almost surely, 2^452513252042 is an apocalyptic number.

452513252042 is a deficient number, since it is larger than the sum of its proper divisors (226266354490).

452513252042 is a wasteful number, since it uses less digits than its factorization.

452513252042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242824.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 452513252042 its reverse (240252315254), we get a palindrome (692765567296).

The spelling of 452513252042 in words is "four hundred fifty-two billion, five hundred thirteen million, two hundred fifty-two thousand, forty-two".