10144513 has 4 divisors (see below), whose sum is σ = 10151428. Its totient is φ = 10137600.

The previous prime is 10144501. The next prime is 10144523. The reversal of 10144513 is 31544101.

10144513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31544101 = 3229 ⋅9769.

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 8248384 = 1377^2 + 2872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10144513 is a prime.

It is a super-2 number, since 2×10144513² = 205822288014338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (2537857).

Almost surely, 2^10144513 is an apocalyptic number.

It is an amenable number.

10144513 is a deficient number, since it is larger than the sum of its proper divisors (6915).

10144513 is an equidigital number, since it uses as much as digits as its factorization.

10144513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10144513 is about 3185.0452116100. The cubic root of 10144513 is about 216.4763222438.

Adding to 10144513 its reverse (31544101), we get a palindrome (41688614).

The spelling of 10144513 in words is "ten million, one hundred forty-four thousand, five hundred thirteen".