1332025521 has 8 divisors (see below), whose sum is σ = 1809544320. Its totient is φ = 871261872.

The previous prime is 1332025483. The next prime is 1332025537. The reversal of 1332025521 is 1255202331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1332025521 - 2¹⁴ = 1332009137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1332025491 and 1332025500.

It is not an unprimeable number, because it can be changed into a prime (1332025621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4188601 + ... + 4188918.

It is an arithmetic number, because the mean of its divisors is an integer number (226193040).

Almost surely, 2^1332025521 is an apocalyptic number.

It is an amenable number.

1332025521 is a deficient number, since it is larger than the sum of its proper divisors (477518799).

1332025521 is an equidigital number, since it uses as much as digits as its factorization.

1332025521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8377575.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1332025521 is about 36496.9248156608. The cubic root of 1332025521 is about 1100.2824401456.

Adding to 1332025521 its reverse (1255202331), we get a palindrome (2587227852).

The spelling of 1332025521 in words is "one billion, three hundred thirty-two million, twenty-five thousand, five hundred twenty-one".