5645115855192 has 64 divisors (see below), whose sum is σ = 15648160239360. Its totient is φ = 1682597865600.

The previous prime is 5645115855149. The next prime is 5645115855233. The reversal of 5645115855192 is 2915585115465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175254508 + ... + 175286715.

It is an arithmetic number, because the mean of its divisors is an integer number (244502503740).

Almost surely, 2^{5645115855192} is an apocalyptic number.

It is an amenable number.

5645115855192 is an abundant number, since it is smaller than the sum of its proper divisors (10003044384168).

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

5645115855192 is a wasteful number, since it uses less digits than its factorization.

5645115855192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350541304 (or 350541300 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 57.

The spelling of 5645115855192 in words is "five trillion, six hundred forty-five billion, one hundred fifteen million, eight hundred fifty-five thousand, one hundred ninety-two".