6198019452 has 96 divisors (see below), whose sum is σ = 16369920000. Its totient is φ = 2027659392.

The previous prime is 6198019411. The next prime is 6198019459. The reversal of 6198019452 is 2549108916.

6198019452 is a `hidden beast` number, since 6 + 198 + 0 + 1 + 9 + 452 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6198019398 and 6198019407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198019459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1333749 + ... + 1338387.

It is an arithmetic number, because the mean of its divisors is an integer number (170520000).

Almost surely, 2^6198019452 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 6198019452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8184960000).

6198019452 is an abundant number, since it is smaller than the sum of its proper divisors (10171900548).

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

6198019452 is a wasteful number, since it uses less digits than its factorization.

6198019452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880 (or 4872 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 6198019452 is about 78727.5012432123. The cubic root of 6198019452 is about 1836.8949138041.

The spelling of 6198019452 in words is "six billion, one hundred ninety-eight million, nineteen thousand, four hundred fifty-two".