453428122050 has 126 divisors (see below), whose sum is σ = 1264844630793. Its totient is φ = 120879883440.

The previous prime is 453428122027. The next prime is 453428122067. The reversal of 453428122050 is 50221824354.

453428122050 is a `hidden beast` number, since 4 + 5 + 3 + 428 + 1 + 220 + 5 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 444359559609 + 9068562441 = 666603^2 + 95229^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=476145.

It is a junction number, because it is equal to n+sod(n) for n = 453428121996 and 453428122014.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 128557387 + ... + 128560913.

Almost surely, 2^453428122050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453428122050

453428122050 is an abundant number, since it is smaller than the sum of its proper divisors (811416508743).

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

453428122050 is an frugal number, since it uses more digits than its factorization.

453428122050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 453428122050 in words is "four hundred fifty-three billion, four hundred twenty-eight million, one hundred twenty-two thousand, fifty".