452312542 has 32 divisors (see below), whose sum is σ = 751379328. Its totient is φ = 202500000.

The previous prime is 452312527. The next prime is 452312543. The reversal of 452312542 is 245213254.

It is a self number, because there is not a number n which added to its sum of digits gives 452312542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452312543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557317 + ... + 558127.

It is an arithmetic number, because the mean of its divisors is an integer number (23480604).

Almost surely, 2^452312542 is an apocalyptic number.

452312542 is a deficient number, since it is larger than the sum of its proper divisors (299066786).

452312542 is a wasteful number, since it uses less digits than its factorization.

452312542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its digits is 9600, while the sum is 28.

The square root of 452312542 is about 21267.6407248195. The cubic root of 452312542 is about 767.6198736889.

Adding to 452312542 its reverse (245213254), we get a palindrome (697525796).

The spelling of 452312542 in words is "four hundred fifty-two million, three hundred twelve thousand, five hundred forty-two".