10454146 has 4 divisors (see below), whose sum is σ = 15681222. Its totient is φ = 5227072.

The previous prime is 10454141. The next prime is 10454153. The reversal of 10454146 is 64145401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64145401 = 257 ⋅249593.

It can be written as a sum of positive squares in only one way, i.e., 10017225 + 436921 = 3165^2 + 661^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10454146.

It is not an unprimeable number, because it can be changed into a prime (10454141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613535 + ... + 2613538.

Almost surely, 2^10454146 is an apocalyptic number.

10454146 is a deficient number, since it is larger than the sum of its proper divisors (5227076).

10454146 is an equidigital number, since it uses as much as digits as its factorization.

10454146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227075.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10454146 is about 3233.2871818012. The cubic root of 10454146 is about 218.6567323755.

Adding to 10454146 its reverse (64145401), we get a palindrome (74599547).

The spelling of 10454146 in words is "ten million, four hundred fifty-four thousand, one hundred forty-six".