10454018 has 4 divisors (see below), whose sum is σ = 15681030. Its totient is φ = 5227008.

The previous prime is 10453999. The next prime is 10454021. The reversal of 10454018 is 81045401.

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

It can be written as a sum of positive squares in only one way, i.e., 6385729 + 4068289 = 2527^2 + 2017^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10453984 and 10454002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613503 + ... + 2613506.

Almost surely, 2^10454018 is an apocalyptic number.

10454018 is a deficient number, since it is larger than the sum of its proper divisors (5227012).

10454018 is an equidigital number, since it uses as much as digits as its factorization.

10454018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227011.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10454018 is about 3233.2673876437. The cubic root of 10454018 is about 218.6558399648.

Adding to 10454018 its reverse (81045401), we get a palindrome (91499419).

The spelling of 10454018 in words is "ten million, four hundred fifty-four thousand, eighteen".