452144057044 has 12 divisors (see below), whose sum is σ = 791491823668. Its totient is φ = 226003536000.

The previous prime is 452144057021. The next prime is 452144057069. The reversal of 452144057044 is 440750441254.

It can be written as a sum of positive squares in 2 ways, for example, as 33584227600 + 418559829444 = 183260^2 + 646962^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 452144056988 and 452144057006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17108277 + ... + 17134684.

Almost surely, 2^452144057044 is an apocalyptic number.

It is an amenable number.

452144057044 is a deficient number, since it is larger than the sum of its proper divisors (339347766624).

452144057044 is a wasteful number, since it uses less digits than its factorization.

452144057044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34246266 (or 34246264 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 40.

Adding to 452144057044 its reverse (440750441254), we get a palindrome (892894498298).

The spelling of 452144057044 in words is "four hundred fifty-two billion, one hundred forty-four million, fifty-seven thousand, forty-four".