4198450775554 has 32 divisors (see below), whose sum is σ = 7290000115200. Its totient is φ = 1776181754880.

The previous prime is 4198450775513. The next prime is 4198450775573. The reversal of 4198450775554 is 4555770548914.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4828914 + ... + 5631634.

It is an arithmetic number, because the mean of its divisors is an integer number (227812503600).

Almost surely, 2^{4198450775554} is an apocalyptic number.

4198450775554 is a deficient number, since it is larger than the sum of its proper divisors (3091549339646).

4198450775554 is a wasteful number, since it uses less digits than its factorization.

4198450775554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807538.

The product of its (nonzero) digits is 141120000, while the sum is 64.

The spelling of 4198450775554 in words is "four trillion, one hundred ninety-eight billion, four hundred fifty million, seven hundred seventy-five thousand, five hundred fifty-four".