1942576545616 has 160 divisors (see below), whose sum is σ = 4468285440000. Its totient is φ = 800587307520.

The previous prime is 1942576545587. The next prime is 1942576545617. The reversal of 1942576545616 is 6165456752491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942576545617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762092310 + ... + 762094858.

It is an arithmetic number, because the mean of its divisors is an integer number (27926784000).

Almost surely, 2^{1942576545616} is an apocalyptic number.

1942576545616 is a gapful number since it is divisible by the number (16) 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 1942576545616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234142720000).

1942576545616 is an abundant number, since it is smaller than the sum of its proper divisors (2525708894384).

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

1942576545616 is a wasteful number, since it uses less digits than its factorization.

1942576545616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897 (or 3891 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 61.

The spelling of 1942576545616 in words is "one trillion, nine hundred forty-two billion, five hundred seventy-six million, five hundred forty-five thousand, six hundred sixteen".