10145125601 has 18 divisors (see below), whose sum is σ = 11594237670. Its totient is φ = 8871797376.

The previous prime is 10145125597. The next prime is 10145125609. The reversal of 10145125601 is 10652154101.

It can be written as a sum of positive squares in 3 ways, for example, as 19936225 + 10125189376 = 4465^2 + 100624^2 .

It is not a de Polignac number, because 10145125601 - 2² = 10145125597 is a prime.

It is a super-2 number, since 2×10145125601² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10145125609) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22136 + ... + 144153.

It is an arithmetic number, because the mean of its divisors is an integer number (644124315).

Almost surely, 2^10145125601 is an apocalyptic number.

It is an amenable number.

10145125601 is a deficient number, since it is larger than the sum of its proper divisors (1449112069).

10145125601 is a wasteful number, since it uses less digits than its factorization.

10145125601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166353 (or 166321 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 10145125601 its reverse (10652154101), we get a palindrome (20797279702).

The spelling of 10145125601 in words is "ten billion, one hundred forty-five million, one hundred twenty-five thousand, six hundred one".