10564210545 has 32 divisors (see below), whose sum is σ = 19766664192. Its totient is φ = 4717040832.

The previous prime is 10564210543. The next prime is 10564210561. The reversal of 10564210545 is 54501246501.

It is not a de Polignac number, because 10564210545 - 2¹ = 10564210543 is a prime.

It is a super-2 number, since 2×10564210545² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10564210543) 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 31 ways as a sum of consecutive naturals, for example, 1165387 + ... + 1174416.

It is an arithmetic number, because the mean of its divisors is an integer number (617708256).

Almost surely, 2^10564210545 is an apocalyptic number.

10564210545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10564210545 is a deficient number, since it is larger than the sum of its proper divisors (9202453647).

10564210545 is a wasteful number, since it uses less digits than its factorization.

10564210545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339861.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 10564210545 in words is "ten billion, five hundred sixty-four million, two hundred ten thousand, five hundred forty-five".