4154543254 has 16 divisors (see below), whose sum is σ = 6310519488. Its totient is φ = 2051065672.

The previous prime is 4154543231. The next prime is 4154543311. The reversal of 4154543254 is 4523454514.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 330309 + ... + 342655.

It is an arithmetic number, because the mean of its divisors is an integer number (394407468).

Almost surely, 2^4154543254 is an apocalyptic number.

4154543254 is a deficient number, since it is larger than the sum of its proper divisors (2155976234).

4154543254 is a wasteful number, since it uses less digits than its factorization.

4154543254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14459.

The product of its digits is 192000, while the sum is 37.

The square root of 4154543254 is about 64455.7464777191. The cubic root of 4154543254 is about 1607.5867880747.

Adding to 4154543254 its reverse (4523454514), we get a palindrome (8677997768).

The spelling of 4154543254 in words is "four billion, one hundred fifty-four million, five hundred forty-three thousand, two hundred fifty-four".