453451122 has 28 divisors (see below), whose sum is σ = 1019801790. Its totient is φ = 151149888.

The previous prime is 453451121. The next prime is 453451153. The reversal of 453451122 is 221154354.

453451122 is a `hidden beast` number, since 4 + 534 + 5 + 1 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 406788561 + 46662561 = 20169^2 + 6831^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (453451121) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 154047 + ... + 156962.

Almost surely, 2^453451122 is an apocalyptic number.

453451122 is an abundant number, since it is smaller than the sum of its proper divisors (566350668).

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

453451122 is an equidigital number, since it uses as much as digits as its factorization.

453451122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311029 (or 311014 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 453451122 is about 21294.3917969028. The cubic root of 453451122 is about 768.2634289190.

The spelling of 453451122 in words is "four hundred fifty-three million, four hundred fifty-one thousand, one hundred twenty-two".