453250320144 has 40 divisors (see below), whose sum is σ = 1190742373920. Its totient is φ = 148522702848.

The previous prime is 453250320143. The next prime is 453250320167. The reversal of 453250320144 is 441023052354.

It is not an unprimeable number, because it can be changed into a prime (453250320143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80020177 + ... + 80025840.

It is an arithmetic number, because the mean of its divisors is an integer number (29768559348).

Almost surely, 2^453250320144 is an apocalyptic number.

It is an amenable number.

453250320144 is an abundant number, since it is smaller than the sum of its proper divisors (737492053776).

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

453250320144 is a wasteful number, since it uses less digits than its factorization.

453250320144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160046087 (or 160046081 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 453250320144 its reverse (441023052354), we get a palindrome (894273372498).

The spelling of 453250320144 in words is "four hundred fifty-three billion, two hundred fifty million, three hundred twenty thousand, one hundred forty-four".