6198455405 has 8 divisors (see below), whose sum is σ = 7829628000. Its totient is φ = 4697776656.

The previous prime is 6198455371. The next prime is 6198455407. The reversal of 6198455405 is 5045548916.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6198455405 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6198455405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198455407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32623355 + ... + 32623544.

It is an arithmetic number, because the mean of its divisors is an integer number (978703500).

Almost surely, 2^6198455405 is an apocalyptic number.

It is an amenable number.

6198455405 is a deficient number, since it is larger than the sum of its proper divisors (1631172595).

6198455405 is a wasteful number, since it uses less digits than its factorization.

6198455405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65246923.

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 6198455405 is about 78730.2699411097. The cubic root of 6198455405 is about 1836.9379803073.

The spelling of 6198455405 in words is "six billion, one hundred ninety-eight million, four hundred fifty-five thousand, four hundred five".