10454861 has 2 divisors, whose sum is σ = 10454862. Its totient is φ = 10454860.

The previous prime is 10454849. The next prime is 10454867. The reversal of 10454861 is 16845401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 1394761 = 3010^2 + 1181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10454861 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10454867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5227430 + 5227431.

It is an arithmetic number, because the mean of its divisors is an integer number (5227431).

Almost surely, 2^10454861 is an apocalyptic number.

It is an amenable number.

10454861 is a deficient number, since it is larger than the sum of its proper divisors (1).

10454861 is an equidigital number, since it uses as much as digits as its factorization.

10454861 is an evil number, because the sum of its binary digits is even.

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

The square root of 10454861 is about 3233.3977484992. The cubic root of 10454861 is about 218.6617171921.

The spelling of 10454861 in words is "ten million, four hundred fifty-four thousand, eight hundred sixty-one".