10305052015 has 4 divisors (see below), whose sum is σ = 12366062424. Its totient is φ = 8244041608.

The previous prime is 10305052013. The next prime is 10305052033. The reversal of 10305052015 is 51025050301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51025050301 = 32987 ⋅1546823.

It is a cyclic number.

It is not a de Polignac number, because 10305052015 - 2¹ = 10305052013 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305052013) 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, 1030505197 + ... + 1030505206.

It is an arithmetic number, because the mean of its divisors is an integer number (3091515606).

Almost surely, 2^10305052015 is an apocalyptic number.

10305052015 is a deficient number, since it is larger than the sum of its proper divisors (2061010409).

10305052015 is an equidigital number, since it uses as much as digits as its factorization.

10305052015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061010408.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 10305052015 in words is "ten billion, three hundred five million, fifty-two thousand, fifteen".