1325459952306 has 24 divisors (see below), whose sum is σ = 3282091310784. Its totient is φ = 378702843480.

The previous prime is 1325459952301. The next prime is 1325459952379. The reversal of 1325459952306 is 6032599545231.

1325459952306 is a `hidden beast` number, since 1 + 3 + 2 + 545 + 9 + 95 + 2 + 3 + 0 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (1325459952301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5259761590 + ... + 5259761841.

It is an arithmetic number, because the mean of its divisors is an integer number (136753804616).

Almost surely, 2^{1325459952306} is an apocalyptic number.

1325459952306 is an abundant number, since it is smaller than the sum of its proper divisors (1956631358478).

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

1325459952306 is a wasteful number, since it uses less digits than its factorization.

1325459952306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519523446 (or 10519523443 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 54.

The spelling of 1325459952306 in words is "one trillion, three hundred twenty-five billion, four hundred fifty-nine million, nine hundred fifty-two thousand, three hundred six".