453225001044 has 144 divisors (see below), whose sum is σ = 1143263245824. Its totient is φ = 139587993600.

The previous prime is 453225001039. The next prime is 453225001081. The reversal of 453225001044 is 440100522354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126139312 + ... + 126142904.

It is an arithmetic number, because the mean of its divisors is an integer number (7939328096).

Almost surely, 2^453225001044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453225001044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571631622912).

453225001044 is an abundant number, since it is smaller than the sum of its proper divisors (690038244780).

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

453225001044 is a wasteful number, since it uses less digits than its factorization.

453225001044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 453225001044 its reverse (440100522354), we get a palindrome (893325523398).

The spelling of 453225001044 in words is "four hundred fifty-three billion, two hundred twenty-five million, one thousand, forty-four".