4516219854 has 32 divisors (see below), whose sum is σ = 10038456480. Its totient is φ = 1505044800.

The previous prime is 4516219853. The next prime is 4516219859. The reversal of 4516219854 is 4589126154.

4516219854 is a `hidden beast` number, since 451 + 6 + 2 + 198 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4516219853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310464 + ... + 324684.

It is an arithmetic number, because the mean of its divisors is an integer number (313701765).

Almost surely, 2^4516219854 is an apocalyptic number.

4516219854 is an abundant number, since it is smaller than the sum of its proper divisors (5522236626).

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

4516219854 is a wasteful number, since it uses less digits than its factorization.

4516219854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113 (or 20107 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4516219854 is about 67202.8262352113. The cubic root of 4516219854 is about 1652.9448303562.

The spelling of 4516219854 in words is "four billion, five hundred sixteen million, two hundred nineteen thousand, eight hundred fifty-four".