1325325142452 has 24 divisors (see below), whose sum is σ = 3092493914496. Its totient is φ = 441765250048.

The previous prime is 1325325142447. The next prime is 1325325142457. The reversal of 1325325142452 is 2542415235231.

It is an interprime number because it is at equal distance from previous prime (1325325142447) and next prime (1325325142457).

It is a self number, because there is not a number n which added to its sum of digits gives 1325325142452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325325142457) 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, 650268 + ... + 1753139.

It is an arithmetic number, because the mean of its divisors is an integer number (128853913104).

Almost surely, 2^{1325325142452} is an apocalyptic number.

1325325142452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1325325142452 is an abundant number, since it is smaller than the sum of its proper divisors (1767168772044).

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

1325325142452 is a wasteful number, since it uses less digits than its factorization.

1325325142452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449367 (or 2449365 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The spelling of 1325325142452 in words is "one trillion, three hundred twenty-five billion, three hundred twenty-five million, one hundred forty-two thousand, four hundred fifty-two".