4154156 has 6 divisors (see below), whose sum is σ = 7269780. Its totient is φ = 2077076.

The previous prime is 4154149. The next prime is 4154173. The reversal of 4154156 is 6514514.

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 as a sum of consecutive naturals, namely, 519266 + ... + 519273.

It is an arithmetic number, because the mean of its divisors is an integer number (1211630).

Almost surely, 2^4154156 is an apocalyptic number.

It is an amenable number.

4154156 is a deficient number, since it is larger than the sum of its proper divisors (3115624).

4154156 is a wasteful number, since it uses less digits than its factorization.

4154156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038543 (or 1038541 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 4154156 is about 2038.1746735744. The cubic root of 4154156 is about 160.7536837637.

The spelling of 4154156 in words is "four million, one hundred fifty-four thousand, one hundred fifty-six".