452523222352040 has 32 divisors (see below), whose sum is σ = 1163631143191680. Its totient is φ = 155150819092032.

The previous prime is 452523222352039. The next prime is 452523222352139. The reversal of 452523222352040 is 40253222325254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808077182492 + ... + 808077183051.

It is an arithmetic number, because the mean of its divisors is an integer number (36363473224740).

Almost surely, 2^{452523222352040} is an apocalyptic number.

452523222352040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452523222352040 is an abundant number, since it is smaller than the sum of its proper divisors (711107920839640).

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

452523222352040 is a wasteful number, since it uses less digits than its factorization.

452523222352040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616154365561 (or 1616154365557 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 452523222352040 its reverse (40253222325254), we get a palindrome (492776444677294).

The spelling of 452523222352040 in words is "four hundred fifty-two trillion, five hundred twenty-three billion, two hundred twenty-two million, three hundred fifty-two thousand, forty".