10204451 has 4 divisors (see below), whose sum is σ = 10344312. Its totient is φ = 10064592.

The previous prime is 10204427. The next prime is 10204517. The reversal of 10204451 is 15440201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10204451 is a prime.

It is a super-2 number, since 2×10204451² = 208261640422802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204151) 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, 69821 + ... + 69966.

It is an arithmetic number, because the mean of its divisors is an integer number (2586078).

Almost surely, 2^10204451 is an apocalyptic number.

10204451 is a deficient number, since it is larger than the sum of its proper divisors (139861).

10204451 is an equidigital number, since it uses as much as digits as its factorization.

10204451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139860.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10204451 is about 3194.4406396113. The cubic root of 10204451 is about 216.9018293512.

Adding to 10204451 its reverse (15440201), we get a palindrome (25644652).

The spelling of 10204451 in words is "ten million, two hundred four thousand, four hundred fifty-one".