10454491 has 2 divisors, whose sum is σ = 10454492. Its totient is φ = 10454490.

The previous prime is 10454459. The next prime is 10454497. The reversal of 10454491 is 19445401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10454491 - 2⁵ = 10454459 is a prime.

It is not a weakly prime, because it can be changed into another prime (10454497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5227245 + 5227246.

It is an arithmetic number, because the mean of its divisors is an integer number (5227246).

Almost surely, 2^10454491 is an apocalyptic number.

10454491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10454491 is an equidigital number, since it uses as much as digits as its factorization.

10454491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10454491 is about 3233.3405326380. The cubic root of 10454491 is about 218.6591376650.

Adding to 10454491 its reverse (19445401), we get a palindrome (29899892).

The spelling of 10454491 in words is "ten million, four hundred fifty-four thousand, four hundred ninety-one".