4154502144 has 176 divisors, whose sum is σ = 12446284032. Its totient is φ = 1222459392.

The previous prime is 4154502137. The next prime is 4154502181. The reversal of 4154502144 is 4412054514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916267 + ... + 920789.

Almost surely, 2^4154502144 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 4154502144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6223142016).

4154502144 is an abundant number, since it is smaller than the sum of its proper divisors (8291781888).

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

4154502144 is a wasteful number, since it uses less digits than its factorization.

4154502144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 4154502144 is about 64455.4275759614. The cubic root of 4154502144 is about 1607.5814855976.

Adding to 4154502144 its reverse (4412054514), we get a palindrome (8566556658).

The spelling of 4154502144 in words is "four billion, one hundred fifty-four million, five hundred two thousand, one hundred forty-four".