452345342 has 4 divisors (see below), whose sum is σ = 678518016. Its totient is φ = 226172670.

The previous prime is 452345329. The next prime is 452345371. The reversal of 452345342 is 243543254.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 452345299 and 452345308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113086334 + ... + 113086337.

It is an arithmetic number, because the mean of its divisors is an integer number (169629504).

Almost surely, 2^452345342 is an apocalyptic number.

452345342 is a deficient number, since it is larger than the sum of its proper divisors (226172674).

452345342 is a wasteful number, since it uses less digits than its factorization.

452345342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226172673.

The product of its digits is 57600, while the sum is 32.

The square root of 452345342 is about 21268.4118353957. The cubic root of 452345342 is about 767.6384282067.

Adding to 452345342 its reverse (243543254), we get a palindrome (695888596).

The spelling of 452345342 in words is "four hundred fifty-two million, three hundred forty-five thousand, three hundred forty-two".