4547795353920 has 2016 divisors, whose sum is σ = 21403510761600. Its totient is φ = 902850084864.

The previous prime is 4547795353883. The next prime is 4547795353957. The reversal of 4547795353920 is 293535977454.

4547795353920 is a `hidden beast` number, since 4 + 5 + 4 + 7 + 7 + 9 + 535 + 3 + 92 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4547795353883) and next prime (4547795353957).

It is a tau number, because it is divible by the number of its divisors (2016).

It is a super-2 number, since 2×4547795353920² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1216311411 + ... + 1216315149.

Almost surely, 2^{4547795353920} is an apocalyptic number.

4547795353920 is a gapful number since it is divisible by the number (40) 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 4547795353920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10701755380800).

4547795353920 is an abundant number, since it is smaller than the sum of its proper divisors (16855715407680).

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

4547795353920 is a wasteful number, since it uses less digits than its factorization.

4547795353920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822 (or 3786 counting only the distinct ones).

The product of its (nonzero) digits is 142884000, while the sum is 63.

The spelling of 4547795353920 in words is "four trillion, five hundred forty-seven billion, seven hundred ninety-five million, three hundred fifty-three thousand, nine hundred twenty".