6354163625472 has 960 divisors, whose sum is σ = 21104901033216. Its totient is φ = 1896219279360.

The previous prime is 6354163625389. The next prime is 6354163625477. The reversal of 6354163625472 is 2745263614536.

6354163625472 is a `hidden beast` number, since 6 + 3 + 5 + 4 + 1 + 6 + 3 + 625 + 4 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6354163625477) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14674742568 + ... + 14674743000.

Almost surely, 2^{6354163625472} 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 6354163625472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10552450516608).

6354163625472 is an abundant number, since it is smaller than the sum of its proper divisors (14750737407744).

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

6354163625472 is a wasteful number, since it uses less digits than its factorization.

6354163625472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 705 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 54.

The spelling of 6354163625472 in words is "six trillion, three hundred fifty-four billion, one hundred sixty-three million, six hundred twenty-five thousand, four hundred seventy-two".