2264645545560 has 192 divisors, whose sum is σ = 7462693836000. Its totient is φ = 595491305472.

The previous prime is 2264645545559. The next prime is 2264645545649. The reversal of 2264645545560 is 655455464622.

2264645545560 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 6 + 45 + 545 + 56 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2264645545497 and 2264645545506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155649166 + ... + 155663714.

Almost surely, 2^{2264645545560} is an apocalyptic number.

2264645545560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264645545560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3731346918000).

2264645545560 is an abundant number, since it is smaller than the sum of its proper divisors (5198048290440).

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

2264645545560 is a wasteful number, since it uses less digits than its factorization.

2264645545560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20562 (or 20555 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 2264645545560 in words is "two trillion, two hundred sixty-four billion, six hundred forty-five million, five hundred forty-five thousand, five hundred sixty".