10751210545 has 4 divisors (see below), whose sum is σ = 12901452660. Its totient is φ = 8600968432.

The previous prime is 10751210539. The next prime is 10751210563. The reversal of 10751210545 is 54501215701.

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 1702635169 + 9048575376 = 41263^2 + 95124^2 .

It is a cyclic number.

It is not a de Polignac number, because 10751210545 - 2¹⁷ = 10751079473 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075121050 + ... + 1075121059.

It is an arithmetic number, because the mean of its divisors is an integer number (3225363165).

Almost surely, 2^10751210545 is an apocalyptic number.

It is an amenable number.

10751210545 is a deficient number, since it is larger than the sum of its proper divisors (2150242115).

10751210545 is an equidigital number, since it uses as much as digits as its factorization.

10751210545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150242114.

The product of its (nonzero) digits is 7000, while the sum is 31.

The spelling of 10751210545 in words is "ten billion, seven hundred fifty-one million, two hundred ten thousand, five hundred forty-five".