453001122 has 24 divisors (see below), whose sum is σ = 1121717376. Its totient is φ = 129428856.

The previous prime is 453001121. The next prime is 453001177. The reversal of 453001122 is 221100354.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 453001095 and 453001104.

It is not an unprimeable number, because it can be changed into a prime (453001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1797498 + ... + 1797749.

It is an arithmetic number, because the mean of its divisors is an integer number (46738224).

Almost surely, 2^453001122 is an apocalyptic number.

453001122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

453001122 is an abundant number, since it is smaller than the sum of its proper divisors (668716254).

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

453001122 is a wasteful number, since it uses less digits than its factorization.

453001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595262 (or 3595259 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 453001122 is about 21283.8230118557. The cubic root of 453001122 is about 768.0092060257.

Adding to 453001122 its reverse (221100354), we get a palindrome (674101476).

The spelling of 453001122 in words is "four hundred fifty-three million, one thousand, one hundred twenty-two".