4148934451200 has 4032 divisors, whose sum is σ = 20444675457024. Its totient is φ = 778567680000.

The previous prime is 4148934451069. The next prime is 4148934451237. The reversal of 4148934451200 is 21544398414.

4148934451200 is a `hidden beast` number, since 4 + 1 + 4 + 8 + 93 + 44 + 512 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4032).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 101193523180 + ... + 101193523220.

It is an arithmetic number, because the mean of its divisors is an integer number (5070604032).

Almost surely, 2^{4148934451200} is an apocalyptic number.

4148934451200 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 4148934451200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10222337728512).

4148934451200 is an abundant number, since it is smaller than the sum of its proper divisors (16295741005824).

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

4148934451200 is a wasteful number, since it uses less digits than its factorization.

4148934451200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 4148934451200 in words is "four trillion, one hundred forty-eight billion, nine hundred thirty-four million, four hundred fifty-one thousand, two hundred".