1045542011346 has 96 divisors (see below), whose sum is σ = 2688056017920. Its totient is φ = 298369424016.

The previous prime is 1045542011341. The next prime is 1045542011387. The reversal of 1045542011346 is 6431102455401.

1045542011346 is a `hidden beast` number, since 10 + 455 + 42 + 0 + 113 + 46 = 666.

1045542011346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1045542011346.

It is not an unprimeable number, because it can be changed into a prime (1045542011341) 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, 2671125 + ... + 3037431.

It is an arithmetic number, because the mean of its divisors is an integer number (28000583520).

Almost surely, 2^{1045542011346} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045542011346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344028008960).

1045542011346 is an abundant number, since it is smaller than the sum of its proper divisors (1642514006574).

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

1045542011346 is an equidigital number, since it uses as much as digits as its factorization.

1045542011346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367170 (or 367158 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 1045542011346 its reverse (6431102455401), we get a palindrome (7476644466747).

The spelling of 1045542011346 in words is "one trillion, forty-five billion, five hundred forty-two million, eleven thousand, three hundred forty-six".