452225042 has 16 divisors (see below), whose sum is σ = 715140960. Its totient is φ = 213881472.

The previous prime is 452225027. The next prime is 452225069. The reversal of 452225042 is 240522254.

It is a super-2 number, since 2×452225042² = 409014977223803528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16733 + ... + 34415.

It is an arithmetic number, because the mean of its divisors is an integer number (44696310).

Almost surely, 2^452225042 is an apocalyptic number.

452225042 is a deficient number, since it is larger than the sum of its proper divisors (262915918).

452225042 is a wasteful number, since it uses less digits than its factorization.

452225042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18377.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 452225042 is about 21265.5835095113. The cubic root of 452225042 is about 767.5703717301.

Adding to 452225042 its reverse (240522254), we get a palindrome (692747296).

The spelling of 452225042 in words is "four hundred fifty-two million, two hundred twenty-five thousand, forty-two".