10545532563 has 8 divisors (see below), whose sum is σ = 14291213776. Its totient is φ = 6915103200.

The previous prime is 10545532523. The next prime is 10545532567. The reversal of 10545532563 is 36523554501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10545532563 - 2⁸ = 10545532307 is a prime.

It is a super-2 number, since 2×10545532563² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10545532567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28812748 + ... + 28813113.

It is an arithmetic number, because the mean of its divisors is an integer number (1786401722).

Almost surely, 2^10545532563 is an apocalyptic number.

10545532563 is a deficient number, since it is larger than the sum of its proper divisors (3745681213).

10545532563 is an equidigital number, since it uses as much as digits as its factorization.

10545532563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57625925.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 10545532563 in words is "ten billion, five hundred forty-five million, five hundred thirty-two thousand, five hundred sixty-three".