1552212109852 has 96 divisors (see below), whose sum is σ = 2811499891200. Its totient is φ = 749542244352.

The previous prime is 1552212109823. The next prime is 1552212109871. The reversal of 1552212109852 is 2589012122551.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1552212109799 and 1552212109808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2617558068 + ... + 2617558660.

It is an arithmetic number, because the mean of its divisors is an integer number (29286457200).

Almost surely, 2^{1552212109852} is an apocalyptic number.

It is an amenable number.

1552212109852 is a deficient number, since it is larger than the sum of its proper divisors (1259287781348).

1552212109852 is a wasteful number, since it uses less digits than its factorization.

1552212109852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 1552212109852 in words is "one trillion, five hundred fifty-two billion, two hundred twelve million, one hundred nine thousand, eight hundred fifty-two".