4242554154 has 12 divisors (see below), whose sum is σ = 9192200706. Its totient is φ = 1414184712.

The previous prime is 4242554111. The next prime is 4242554161. The reversal of 4242554154 is 4514552424.

4242554154 is a `hidden beast` number, since 42 + 4 + 25 + 541 + 54 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4022476929 + 220077225 = 63423^2 + 14835^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117848709 + ... + 117848744.

Almost surely, 2^4242554154 is an apocalyptic number.

4242554154 is an abundant number, since it is smaller than the sum of its proper divisors (4949646552).

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

4242554154 is a wasteful number, since it uses less digits than its factorization.

4242554154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235697461 (or 235697458 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

The square root of 4242554154 is about 65134.8919857859. The cubic root of 4242554154 is about 1618.8594005975.

The spelling of 4242554154 in words is "four billion, two hundred forty-two million, five hundred fifty-four thousand, one hundred fifty-four".