1599043452552 has 320 divisors, whose sum is σ = 5624879568000. Its totient is φ = 421724983680.

The previous prime is 1599043452521. The next prime is 1599043452563. The reversal of 1599043452552 is 2552543409951.

1599043452552 is a `hidden beast` number, since 1 + 5 + 9 + 9 + 0 + 4 + 34 + 52 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2612727 + ... + 3166137.

It is an arithmetic number, because the mean of its divisors is an integer number (17577748650).

Almost surely, 2^{1599043452552} is an apocalyptic number.

1599043452552 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 1599043452552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812439784000).

1599043452552 is an abundant number, since it is smaller than the sum of its proper divisors (4025836115448).

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

1599043452552 is a wasteful number, since it uses less digits than its factorization.

1599043452552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553463 (or 553436 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 1599043452552 in words is "one trillion, five hundred ninety-nine billion, forty-three million, four hundred fifty-two thousand, five hundred fifty-two".