1652046554368 has 144 divisors (see below), whose sum is σ = 3813217067520. Its totient is φ = 699694921728.

The previous prime is 1652046554329. The next prime is 1652046554387. The reversal of 1652046554368 is 8634556402561.

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, 80330455 + ... + 80351017.

It is an arithmetic number, because the mean of its divisors is an integer number (26480674080).

Almost surely, 2^{1652046554368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652046554368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1906608533760).

1652046554368 is an abundant number, since it is smaller than the sum of its proper divisors (2161170513152).

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

1652046554368 is a wasteful number, since it uses less digits than its factorization.

1652046554368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21112 (or 21098 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 1652046554368 in words is "one trillion, six hundred fifty-two billion, forty-six million, five hundred fifty-four thousand, three hundred sixty-eight".