10454681 has 4 divisors (see below), whose sum is σ = 10470672. Its totient is φ = 10438692.

The previous prime is 10454669. The next prime is 10454687. The reversal of 10454681 is 18645401.

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 10454681 - 2²² = 6260377 is a prime.

It is a super-2 number, since 2×10454681² = 218600709623522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10454687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6971 + ... + 8336.

It is an arithmetic number, because the mean of its divisors is an integer number (2617668).

Almost surely, 2^10454681 is an apocalyptic number.

It is an amenable number.

10454681 is a deficient number, since it is larger than the sum of its proper divisors (15991).

10454681 is an equidigital number, since it uses as much as digits as its factorization.

10454681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15990.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10454681 is about 3233.3699138824. The cubic root of 10454681 is about 218.6604622946.

The spelling of 10454681 in words is "ten million, four hundred fifty-four thousand, six hundred eighty-one".