10545466315445 has 4 divisors (see below), whose sum is σ = 12654559578540. Its totient is φ = 8436373052352.

The previous prime is 10545466315441. The next prime is 10545466315469. The reversal of 10545466315445 is 54451366454501.

10545466315445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6186352868644 + 4359113446801 = 2487238^2 + 2087849^2 .

It is a cyclic number.

It is not a de Polignac number, because 10545466315445 - 2² = 10545466315441 is a prime.

It is a super-2 number, since 2×10545466315445² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545466315441) 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, 1054546631540 + ... + 1054546631549.

It is an arithmetic number, because the mean of its divisors is an integer number (3163639894635).

Almost surely, 2^{10545466315445} is an apocalyptic number.

It is an amenable number.

10545466315445 is a deficient number, since it is larger than the sum of its proper divisors (2109093263095).

10545466315445 is an equidigital number, since it uses as much as digits as its factorization.

10545466315445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109093263094.

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 10545466315445 in words is "ten trillion, five hundred forty-five billion, four hundred sixty-six million, three hundred fifteen thousand, four hundred forty-five".