10268265145 has 4 divisors (see below), whose sum is σ = 12321918180. Its totient is φ = 8214612112.

The previous prime is 10268265143. The next prime is 10268265157. The reversal of 10268265145 is 54156286201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54156286201 = 12941 ⋅4184861.

It can be written as a sum of positive squares in 2 ways, for example, as 3172392976 + 7095872169 = 56324^2 + 84237^2 .

It is a cyclic number.

It is not a de Polignac number, because 10268265145 - 2¹ = 10268265143 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 10268265098 and 10268265107.

It is not an unprimeable number, because it can be changed into a prime (10268265143) 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, 1026826510 + ... + 1026826519.

It is an arithmetic number, because the mean of its divisors is an integer number (3080479545).

Almost surely, 2^10268265145 is an apocalyptic number.

It is an amenable number.

10268265145 is a deficient number, since it is larger than the sum of its proper divisors (2053653035).

10268265145 is an equidigital number, since it uses as much as digits as its factorization.

10268265145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053653034.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 10268265145 in words is "ten billion, two hundred sixty-eight million, two hundred sixty-five thousand, one hundred forty-five".