1325485546802 has 4 divisors (see below), whose sum is σ = 1988228320206. Its totient is φ = 662742773400.

The previous prime is 1325485546787. The next prime is 1325485546807. The reversal of 1325485546802 is 2086455845231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 757420349401 + 568065197401 = 870299^2 + 753701^2 .

It is not an unprimeable number, because it can be changed into a prime (1325485546807) 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 as a sum of consecutive naturals, namely, 331371386699 + ... + 331371386702.

Almost surely, 2^{1325485546802} is an apocalyptic number.

1325485546802 is a deficient number, since it is larger than the sum of its proper divisors (662742773404).

1325485546802 is an equidigital number, since it uses as much as digits as its factorization.

1325485546802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662742773403.

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 1325485546802 in words is "one trillion, three hundred twenty-five billion, four hundred eighty-five million, five hundred forty-six thousand, eight hundred two".