1652135642484 has 12 divisors (see below), whose sum is σ = 3854983165824. Its totient is φ = 550711880824.

The previous prime is 1652135642473. The next prime is 1652135642491. The reversal of 1652135642484 is 4842465312561.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 68838985092 + ... + 68838985115.

It is an arithmetic number, because the mean of its divisors is an integer number (321248597152).

Almost surely, 2^{1652135642484} is an apocalyptic number.

It is an amenable number.

1652135642484 is an abundant number, since it is smaller than the sum of its proper divisors (2202847523340).

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

1652135642484 is a wasteful number, since it uses less digits than its factorization.

1652135642484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137677970214 (or 137677970212 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 51.

The spelling of 1652135642484 in words is "one trillion, six hundred fifty-two billion, one hundred thirty-five million, six hundred forty-two thousand, four hundred eighty-four".