453250122 has 64 divisors (see below), whose sum is σ = 997920000. Its totient is φ = 136401408.

The previous prime is 453250099. The next prime is 453250123. The reversal of 453250122 is 221052354.

It is a junction number, because it is equal to n+sod(n) for n = 453250092 and 453250101.

It is not an unprimeable number, because it can be changed into a prime (453250123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756379 + ... + 756977.

It is an arithmetic number, because the mean of its divisors is an integer number (15592500).

Almost surely, 2^453250122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453250122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498960000).

453250122 is an abundant number, since it is smaller than the sum of its proper divisors (544669878).

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

453250122 is a wasteful number, since it uses less digits than its factorization.

453250122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 453250122 is about 21289.6717212831. The cubic root of 453250122 is about 768.1498968212.

The spelling of 453250122 in words is "four hundred fifty-three million, two hundred fifty thousand, one hundred twenty-two".