1995448145352 has 64 divisors (see below), whose sum is σ = 4997926834560. Its totient is φ = 663909120000.

The previous prime is 1995448145351. The next prime is 1995448145359. The reversal of 1995448145352 is 2535418445991.

It is not an unprimeable number, because it can be changed into a prime (1995448145351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60574678 + ... + 60607610.

It is an arithmetic number, because the mean of its divisors is an integer number (78092606790).

Almost surely, 2^{1995448145352} is an apocalyptic number.

1995448145352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1995448145352 is an abundant number, since it is smaller than the sum of its proper divisors (3002478689208).

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

1995448145352 is a wasteful number, since it uses less digits than its factorization.

1995448145352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37574 (or 37570 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 60.

The spelling of 1995448145352 in words is "one trillion, nine hundred ninety-five billion, four hundred forty-eight million, one hundred forty-five thousand, three hundred fifty-two".