10145444501 has 4 divisors (see below), whose sum is σ = 10742235372. Its totient is φ = 9548653632.

The previous prime is 10145444489. The next prime is 10145444513. The reversal of 10145444501 is 10544454101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10544454101 = 19697 ⋅535333.

It is an interprime number because it is at equal distance from previous prime (10145444489) and next prime (10145444513).

It can be written as a sum of positive squares in 2 ways, for example, as 5692551601 + 4452892900 = 75449^2 + 66730^2 .

It is a cyclic number.

It is not a de Polignac number, because 10145444501 - 2³⁰ = 9071702677 is a prime.

It is a super-2 number, since 2×10145444501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145444201) 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, 298395410 + ... + 298395443.

It is an arithmetic number, because the mean of its divisors is an integer number (2685558843).

Almost surely, 2^10145444501 is an apocalyptic number.

It is an amenable number.

10145444501 is a deficient number, since it is larger than the sum of its proper divisors (596790871).

10145444501 is an equidigital number, since it uses as much as digits as its factorization.

10145444501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596790870.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 10145444501 its reverse (10544454101), we get a palindrome (20689898602).

The spelling of 10145444501 in words is "ten billion, one hundred forty-five million, four hundred forty-four thousand, five hundred one".