10689454 has 4 divisors (see below), whose sum is σ = 16034184. Its totient is φ = 5344726.

The previous prime is 10689449. The next prime is 10689467. The reversal of 10689454 is 45498601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45498601 = 43 ⋅1058107.

It is a super-2 number, since 2×10689454² = 228528853636232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2672362 + ... + 2672365.

It is an arithmetic number, because the mean of its divisors is an integer number (4008546).

Almost surely, 2^10689454 is an apocalyptic number.

10689454 is a deficient number, since it is larger than the sum of its proper divisors (5344730).

10689454 is an equidigital number, since it uses as much as digits as its factorization.

10689454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344729.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10689454 is about 3269.4730462263. The cubic root of 10689454 is about 220.2851261766.

The spelling of 10689454 in words is "ten million, six hundred eighty-nine thousand, four hundred fifty-four".