10645154 has 8 divisors (see below), whose sum is σ = 17196060. Its totient is φ = 4913136.

The previous prime is 10645133. The next prime is 10645163. The reversal of 10645154 is 45154601.

It can be written as a sum of positive squares in 2 ways, for example, as 9467929 + 1177225 = 3077^2 + 1085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10645154² = 226638607367432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 409429 = 10645154 / (1 + 0 + 6 + 4 + 5 + 1 + 5 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204689 + ... + 204740.

Almost surely, 2^10645154 is an apocalyptic number.

10645154 is a deficient number, since it is larger than the sum of its proper divisors (6550906).

10645154 is a wasteful number, since it uses less digits than its factorization.

10645154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409444.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 10645154 is about 3262.6912204498. The cubic root of 10645154 is about 219.9803977025.

Adding to 10645154 its reverse (45154601), we get a palindrome (55799755).

The spelling of 10645154 in words is "ten million, six hundred forty-five thousand, one hundred fifty-four".