1350566545020 has 192 divisors, whose sum is σ = 4734943589376. Its totient is φ = 279432529920.

The previous prime is 1350566544989. The next prime is 1350566545021. The reversal of 1350566545020 is 205456650531.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350566545021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449142 + ... + 1703778.

It is an arithmetic number, because the mean of its divisors is an integer number (24661164528).

Almost surely, 2^{1350566545020} is an apocalyptic number.

1350566545020 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 1350566545020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2367471794688).

1350566545020 is an abundant number, since it is smaller than the sum of its proper divisors (3384377044356).

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

1350566545020 is a wasteful number, since it uses less digits than its factorization.

1350566545020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254900 (or 1254898 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 1350566545020 in words is "one trillion, three hundred fifty billion, five hundred sixty-six million, five hundred forty-five thousand, twenty".