1325445532315 has 16 divisors (see below), whose sum is σ = 1627567603200. Its totient is φ = 1035669110112.

The previous prime is 1325445532297. The next prime is 1325445532343. The reversal of 1325445532315 is 5132355445231.

It is a cyclic number.

It is not a de Polignac number, because 1325445532315 - 2¹⁷ = 1325445401243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12036576 + ... + 12146194.

It is an arithmetic number, because the mean of its divisors is an integer number (101722975200).

Almost surely, 2^{1325445532315} is an apocalyptic number.

1325445532315 is a deficient number, since it is larger than the sum of its proper divisors (302122070885).

1325445532315 is a wasteful number, since it uses less digits than its factorization.

1325445532315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165906.

The product of its digits is 1080000, while the sum is 43.

The spelling of 1325445532315 in words is "one trillion, three hundred twenty-five billion, four hundred forty-five million, five hundred thirty-two thousand, three hundred fifteen".