454010081 has 4 divisors (see below), whose sum is σ = 518868672. Its totient is φ = 389151492.

The previous prime is 454010071. The next prime is 454010099. The reversal of 454010081 is 180010454.

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 454010081 - 2²² = 449815777 is a prime.

It is a super-2 number, since 2×454010081² = 412250307299253122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (454010021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32429285 + ... + 32429298.

It is an arithmetic number, because the mean of its divisors is an integer number (129717168).

Almost surely, 2^454010081 is an apocalyptic number.

It is an amenable number.

454010081 is a deficient number, since it is larger than the sum of its proper divisors (64858591).

454010081 is an equidigital number, since it uses as much as digits as its factorization.

454010081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64858590.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 454010081 is about 21307.5123137357. The cubic root of 454010081 is about 768.5789729833.

The spelling of 454010081 in words is "four hundred fifty-four million, ten thousand, eighty-one".