10504451 has 2 divisors, whose sum is σ = 10504452. Its totient is φ = 10504450.

The previous prime is 10504391. The next prime is 10504457. The reversal of 10504451 is 15440501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10504451 is a prime.

It is a super-2 number, since 2×10504451² = 220686981622802, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10504457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252225 + 5252226.

It is an arithmetic number, because the mean of its divisors is an integer number (5252226).

Almost surely, 2^10504451 is an apocalyptic number.

10504451 is a deficient number, since it is larger than the sum of its proper divisors (1).

10504451 is an equidigital number, since it uses as much as digits as its factorization.

10504451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 10504451 is about 3241.0570806451. The cubic root of 10504451 is about 219.0068942736.

Adding to 10504451 its reverse (15440501), we get a palindrome (25944952).

The spelling of 10504451 in words is "ten million, five hundred four thousand, four hundred fifty-one".