1332501520452 has 12 divisors (see below), whose sum is σ = 3109170214416. Its totient is φ = 444167173480.

The previous prime is 1332501520429. The next prime is 1332501520453. The reversal of 1332501520452 is 2540251052331.

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

It is not an unprimeable number, because it can be changed into a prime (1332501520453) by changing a digit.

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, 55520896674 + ... + 55520896697.

It is an arithmetic number, because the mean of its divisors is an integer number (259097517868).

Almost surely, 2^{1332501520452} is an apocalyptic number.

1332501520452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332501520452 is an abundant number, since it is smaller than the sum of its proper divisors (1776668693964).

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

1332501520452 is a wasteful number, since it uses less digits than its factorization.

1332501520452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111041793378 (or 111041793376 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 1332501520452 its reverse (2540251052331), we get a palindrome (3872752572783).

The spelling of 1332501520452 in words is "one trillion, three hundred thirty-two billion, five hundred one million, five hundred twenty thousand, four hundred fifty-two".