2263473853536 has 384 divisors, whose sum is σ = 6938757955584. Its totient is φ = 632779499520.

The previous prime is 2263473853517. The next prime is 2263473853591. The reversal of 2263473853536 is 6353583743622.

It is a super-2 number, since 2×2263473853536² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2839991890 + ... + 2839992686.

It is an arithmetic number, because the mean of its divisors is an integer number (18069682176).

Almost surely, 2^{2263473853536} 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 2263473853536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3469378977792).

2263473853536 is an abundant number, since it is smaller than the sum of its proper divisors (4675284102048).

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

2263473853536 is a wasteful number, since it uses less digits than its factorization.

2263473853536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1354 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 57.

The spelling of 2263473853536 in words is "two trillion, two hundred sixty-three billion, four hundred seventy-three million, eight hundred fifty-three thousand, five hundred thirty-six".