452240523623622 has 16 divisors (see below), whose sum is σ = 957685814732592. Its totient is φ = 141879379960320.

The previous prime is 452240523623611. The next prime is 452240523623699. The reversal of 452240523623622 is 226326325042254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216865311779 + ... + 2216865311982.

It is an arithmetic number, because the mean of its divisors is an integer number (59855363420787).

Almost surely, 2^{452240523623622} is an apocalyptic number.

452240523623622 is an abundant number, since it is smaller than the sum of its proper divisors (505445291108970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452240523623622 is a wasteful number, since it uses less digits than its factorization.

452240523623622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433730623783.

The product of its (nonzero) digits is 8294400, while the sum is 48.

Adding to 452240523623622 its reverse (226326325042254), we get a palindrome (678566848665876).

The spelling of 452240523623622 in words is "four hundred fifty-two trillion, two hundred forty billion, five hundred twenty-three million, six hundred twenty-three thousand, six hundred twenty-two".