4148155 has 16 divisors (see below), whose sum is σ = 5472000. Its totient is φ = 2993760.

The previous prime is 4148147. The next prime is 4148159. The reversal of 4148155 is 5518414.

It is not a de Polignac number, because 4148155 - 2³ = 4148147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4148159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10756 + ... + 11134.

It is an arithmetic number, because the mean of its divisors is an integer number (342000).

Almost surely, 2^4148155 is an apocalyptic number.

4148155 is a deficient number, since it is larger than the sum of its proper divisors (1323845).

4148155 is a wasteful number, since it uses less digits than its factorization.

4148155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594.

The product of its digits is 3200, while the sum is 28.

The square root of 4148155 is about 2036.7019909648. The cubic root of 4148155 is about 160.6762394125.

The spelling of 4148155 in words is "four million, one hundred forty-eight thousand, one hundred fifty-five".