1325215445022 has 48 divisors (see below), whose sum is σ = 3295216005120. Its totient is φ = 377048737296.

The previous prime is 1325215445017. The next prime is 1325215445069. The reversal of 1325215445022 is 2205445125231.

1325215445022 is a `hidden beast` number, since 1 + 3 + 2 + 52 + 154 + 450 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21973198 + ... + 22033425.

It is an arithmetic number, because the mean of its divisors is an integer number (68650333440).

Almost surely, 2^{1325215445022} is an apocalyptic number.

1325215445022 is an abundant number, since it is smaller than the sum of its proper divisors (1970000560098).

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

1325215445022 is a wasteful number, since it uses less digits than its factorization.

1325215445022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44006877 (or 44006874 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1325215445022 in words is "one trillion, three hundred twenty-five billion, two hundred fifteen million, four hundred forty-five thousand, twenty-two".