3525220152852 has 12 divisors (see below), whose sum is σ = 8225513690016. Its totient is φ = 1175073384280.

The previous prime is 3525220152851. The next prime is 3525220152871. The reversal of 3525220152852 is 2582510225253.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525220152851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146884173024 + ... + 146884173047.

It is an arithmetic number, because the mean of its divisors is an integer number (685459474168).

Almost surely, 2^{3525220152852} is an apocalyptic number.

It is an amenable number.

3525220152852 is an abundant number, since it is smaller than the sum of its proper divisors (4700293537164).

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

3525220152852 is a wasteful number, since it uses less digits than its factorization.

3525220152852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293768346078 (or 293768346076 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 3525220152852 in words is "three trillion, five hundred twenty-five billion, two hundred twenty million, one hundred fifty-two thousand, eight hundred fifty-two".