452105542 has 16 divisors (see below), whose sum is σ = 781899552. Its totient is φ = 192044160.

The previous prime is 452105539. The next prime is 452105557. The reversal of 452105542 is 245501254.

It is a super-3 number, since 3×452105542³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 452105542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141309 + ... + 144472.

It is an arithmetic number, because the mean of its divisors is an integer number (48868722).

Almost surely, 2^452105542 is an apocalyptic number.

452105542 is a deficient number, since it is larger than the sum of its proper divisors (329794010).

452105542 is a wasteful number, since it uses less digits than its factorization.

452105542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285903.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 452105542 is about 21262.7736196386. The cubic root of 452105542 is about 767.5027558814.

Adding to 452105542 its reverse (245501254), we get a palindrome (697606796).

The spelling of 452105542 in words is "four hundred fifty-two million, one hundred five thousand, five hundred forty-two".