452205542 has 16 divisors (see below), whose sum is σ = 720297360. Its totient is φ = 212183808.

The previous prime is 452205511. The next prime is 452205557. The reversal of 452205542 is 245502254.

It is a super-3 number, since 3×452205542³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7367 + ... + 30962.

It is an arithmetic number, because the mean of its divisors is an integer number (45018585).

Almost surely, 2^452205542 is an apocalyptic number.

452205542 is a deficient number, since it is larger than the sum of its proper divisors (268091818).

452205542 is a wasteful number, since it uses less digits than its factorization.

452205542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38695.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 452205542 is about 21265.1250172671. The cubic root of 452205542 is about 767.5593389949.

Adding to 452205542 its reverse (245502254), we get a palindrome (697707796).

The spelling of 452205542 in words is "four hundred fifty-two million, two hundred five thousand, five hundred forty-two".