5645211551562 has 48 divisors (see below), whose sum is σ = 12422583554976. Its totient is φ = 1708954130400.

The previous prime is 5645211551527. The next prime is 5645211551587. The reversal of 5645211551562 is 2651551125465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3175764 + ... + 4623407.

It is an arithmetic number, because the mean of its divisors is an integer number (258803824062).

Almost surely, 2^{5645211551562} is an apocalyptic number.

5645211551562 is an abundant number, since it is smaller than the sum of its proper divisors (6777372003414).

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

5645211551562 is a wasteful number, since it uses less digits than its factorization.

5645211551562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800195 (or 7800184 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 48.

The spelling of 5645211551562 in words is "five trillion, six hundred forty-five billion, two hundred eleven million, five hundred fifty-one thousand, five hundred sixty-two".