10565244854 has 4 divisors (see below), whose sum is σ = 15847867284. Its totient is φ = 5282622426.

The previous prime is 10565244841. The next prime is 10565244871. The reversal of 10565244854 is 45844256501.

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

It is a super-2 number, since 2×10565244854² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2641311212 + ... + 2641311215.

It is an arithmetic number, because the mean of its divisors is an integer number (3961966821).

Almost surely, 2^10565244854 is an apocalyptic number.

10565244854 is a deficient number, since it is larger than the sum of its proper divisors (5282622430).

10565244854 is an equidigital number, since it uses as much as digits as its factorization.

10565244854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282622429.

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 10565244854 in words is "ten billion, five hundred sixty-five million, two hundred forty-four thousand, eight hundred fifty-four".