10464440146 has 4 divisors (see below), whose sum is σ = 15696660222. Its totient is φ = 5232220072.

The previous prime is 10464440143. The next prime is 10464440149. The reversal of 10464440146 is 64104446401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64104446401 = 2719 ⋅23576479.

It is an interprime number because it is at equal distance from previous prime (10464440143) and next prime (10464440149).

It can be written as a sum of positive squares in only one way, i.e., 10385851921 + 78588225 = 101911^2 + 8865^2 .

It is not an unprimeable number, because it can be changed into a prime (10464440141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2616110035 + ... + 2616110038.

Almost surely, 2^10464440146 is an apocalyptic number.

10464440146 is a deficient number, since it is larger than the sum of its proper divisors (5232220076).

10464440146 is an equidigital number, since it uses as much as digits as its factorization.

10464440146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232220075.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 10464440146 its reverse (64104446401), we get a palindrome (74568886547).

The spelling of 10464440146 in words is "ten billion, four hundred sixty-four million, four hundred forty thousand, one hundred forty-six".