10145405147 has 4 divisors (see below), whose sum is σ = 10152536160. Its totient is φ = 10138274136.

The previous prime is 10145405131. The next prime is 10145405159. The reversal of 10145405147 is 74150454101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10145405147 - 2⁴ = 10145405131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10145405117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3563372 + ... + 3566217.

It is an arithmetic number, because the mean of its divisors is an integer number (2538134040).

Almost surely, 2^10145405147 is an apocalyptic number.

10145405147 is a deficient number, since it is larger than the sum of its proper divisors (7131013).

10145405147 is an equidigital number, since it uses as much as digits as its factorization.

10145405147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131012.

The product of its (nonzero) digits is 11200, while the sum is 32.

Adding to 10145405147 its reverse (74150454101), we get a palindrome (84295859248).

The spelling of 10145405147 in words is "ten billion, one hundred forty-five million, four hundred five thousand, one hundred forty-seven".