1052545044300 has 144 divisors (see below), whose sum is σ = 3171523572000. Its totient is φ = 269180979200.

The previous prime is 1052545044263. The next prime is 1052545044349. The reversal of 1052545044300 is 34405452501.

It is a super-2 number, since 2×1052545044300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 890320 + ... + 1702280.

It is an arithmetic number, because the mean of its divisors is an integer number (22024469250).

Almost surely, 2^{1052545044300} is an apocalyptic number.

1052545044300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052545044300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585761786000).

1052545044300 is an abundant number, since it is smaller than the sum of its proper divisors (2118978527700).

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

1052545044300 is a wasteful number, since it uses less digits than its factorization.

1052545044300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812156 (or 812149 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 1052545044300 in words is "one trillion, fifty-two billion, five hundred forty-five million, forty-four thousand, three hundred".