453544020122 has 16 divisors (see below), whose sum is σ = 702300195072. Its totient is φ = 219444756960.

The previous prime is 453544020071. The next prime is 453544020133. The reversal of 453544020122 is 221020445354.

It is a super-4 number, since 4×453544020122⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

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, 997238 + ... + 1378974.

It is an arithmetic number, because the mean of its divisors is an integer number (43893762192).

Almost surely, 2^453544020122 is an apocalyptic number.

453544020122 is a deficient number, since it is larger than the sum of its proper divisors (248756174950).

453544020122 is a wasteful number, since it uses less digits than its factorization.

453544020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400933.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 453544020122 its reverse (221020445354), we get a palindrome (674564465476).

The spelling of 453544020122 in words is "four hundred fifty-three billion, five hundred forty-four million, twenty thousand, one hundred twenty-two".