545001061110 has 128 divisors (see below), whose sum is σ = 1443134776320. Its totient is φ = 130623168000.

The previous prime is 545001061103. The next prime is 545001061147. The reversal of 545001061110 is 11160100545.

It is a super-2 number, since 2×545001061110² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23619439 + ... + 23642501.

It is an arithmetic number, because the mean of its divisors is an integer number (11274490440).

Almost surely, 2^545001061110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545001061110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721567388160).

545001061110 is an abundant number, since it is smaller than the sum of its proper divisors (898133715210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545001061110 is a wasteful number, since it uses less digits than its factorization.

545001061110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 545001061110 its reverse (11160100545), we get a palindrome (556161161655).

The spelling of 545001061110 in words is "five hundred forty-five billion, one million, sixty-one thousand, one hundred ten".