454421053 has 4 divisors (see below), whose sum is σ = 457890048. Its totient is φ = 450952060.

The previous prime is 454421047. The next prime is 454421063. The reversal of 454421053 is 350124454.

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 454421053 - 2⁵ = 454421021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454421063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734301 + ... + 1734562.

It is an arithmetic number, because the mean of its divisors is an integer number (114472512).

Almost surely, 2^454421053 is an apocalyptic number.

It is an amenable number.

454421053 is a deficient number, since it is larger than the sum of its proper divisors (3468995).

454421053 is a wasteful number, since it uses less digits than its factorization.

454421053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468994.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 454421053 is about 21317.1539610709. The cubic root of 454421053 is about 768.8108101102.

The spelling of 454421053 in words is "four hundred fifty-four million, four hundred twenty-one thousand, fifty-three".