4354512103656 has 288 divisors, whose sum is σ = 14410571535360. Its totient is φ = 1178752608000.

The previous prime is 4354512103639. The next prime is 4354512103657. The reversal of 4354512103656 is 6563012154534.

It is a happy number.

4354512103656 is a `hidden beast` number, since 4 + 3 + 54 + 512 + 1 + 0 + 36 + 56 = 666.

It is not an unprimeable number, because it can be changed into a prime (4354512103657) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2890801 + ... + 4131071.

It is an arithmetic number, because the mean of its divisors is an integer number (50036706720).

Almost surely, 2^{4354512103656} 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 4354512103656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7205285767680).

4354512103656 is an abundant number, since it is smaller than the sum of its proper divisors (10056059431704).

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

4354512103656 is a wasteful number, since it uses less digits than its factorization.

4354512103656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240349 (or 1240331 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 4354512103656 in words is "four trillion, three hundred fifty-four billion, five hundred twelve million, one hundred three thousand, six hundred fifty-six".