4155011 has 4 divisors (see below), whose sum is σ = 4748592. Its totient is φ = 3561432.

The previous prime is 4155007. The next prime is 4155013. The reversal of 4155011 is 1105514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1105514 = 2 ⋅552757.

It is not a de Polignac number, because 4155011 - 2² = 4155007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4155013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 296780 + ... + 296793.

It is an arithmetic number, because the mean of its divisors is an integer number (1187148).

Almost surely, 2^4155011 is an apocalyptic number.

4155011 is a deficient number, since it is larger than the sum of its proper divisors (593581).

4155011 is an equidigital number, since it uses as much as digits as its factorization.

4155011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593580.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 4155011 is about 2038.3844092810. The cubic root of 4155011 is about 160.7647116734.

The spelling of 4155011 in words is "four million, one hundred fifty-five thousand, eleven".