10045545111 has 48 divisors (see below), whose sum is σ = 17127878976. Its totient is φ = 5554718208.

The previous prime is 10045545109. The next prime is 10045545131. The reversal of 10045545111 is 11154554001.

10045545111 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 5 + 545 + 111 = 666.

10045545111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10045545111 - 2¹ = 10045545109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045545101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223141 + ... + 264353.

It is an arithmetic number, because the mean of its divisors is an integer number (356830812).

Almost surely, 2^10045545111 is an apocalyptic number.

10045545111 is a deficient number, since it is larger than the sum of its proper divisors (7082333865).

10045545111 is a wasteful number, since it uses less digits than its factorization.

10045545111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41352 (or 41349 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

It can be divided in two parts, 1004 and 5545111, that added together give a triangular number (5546115 = T₃₃₃₀).

The spelling of 10045545111 in words is "ten billion, forty-five million, five hundred forty-five thousand, one hundred eleven".