1595243849472 has 1440 divisors, whose sum is σ = 6082983244800. Its totient is φ = 414797967360.

The previous prime is 1595243849467. The next prime is 1595243849489. The reversal of 1595243849472 is 2749483425951.

It is a happy number.

1595243849472 is a `hidden beast` number, since 1 + 5 + 9 + 524 + 38 + 4 + 9 + 4 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (87091200) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 22468223197 + ... + 22468223267.

It is an arithmetic number, because the mean of its divisors is an integer number (4224293920).

Almost surely, 2^{1595243849472} is an apocalyptic number.

1595243849472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1595243849472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3041491622400).

1595243849472 is an abundant number, since it is smaller than the sum of its proper divisors (4487739395328).

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

1595243849472 is an frugal number, since it uses more digits than its factorization.

1595243849472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 96 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 1595243849472 in words is "one trillion, five hundred ninety-five billion, two hundred forty-three million, eight hundred forty-nine thousand, four hundred seventy-two".