454533350253 has 4 divisors (see below), whose sum is σ = 606044467008. Its totient is φ = 303022233500.

The previous prime is 454533350239. The next prime is 454533350279. The reversal of 454533350253 is 352053335454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454533350253 - 2⁴ = 454533350237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454533350203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75755558373 + ... + 75755558378.

It is an arithmetic number, because the mean of its divisors is an integer number (151511116752).

Almost surely, 2^454533350253 is an apocalyptic number.

It is an amenable number.

454533350253 is a deficient number, since it is larger than the sum of its proper divisors (151511116755).

454533350253 is a wasteful number, since it uses less digits than its factorization.

454533350253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151511116754.

The product of its (nonzero) digits is 1620000, while the sum is 42.

The spelling of 454533350253 in words is "four hundred fifty-four billion, five hundred thirty-three million, three hundred fifty thousand, two hundred fifty-three".