4148154 has 12 divisors (see below), whose sum is σ = 8987706. Its totient is φ = 1382712.

The previous prime is 4148147. The next prime is 4148159. The reversal of 4148154 is 4518414.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 1375929 = 1665^2 + 1173^2 .

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 5 ways as a sum of consecutive naturals, for example, 115209 + ... + 115244.

Almost surely, 2^4148154 is an apocalyptic number.

4148154 is an abundant number, since it is smaller than the sum of its proper divisors (4839552).

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

4148154 is a wasteful number, since it uses less digits than its factorization.

4148154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230461 (or 230458 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 4148154 is about 2036.7017454699. The cubic root of 4148154 is about 160.6762265010.

The spelling of 4148154 in words is "four million, one hundred forty-eight thousand, one hundred fifty-four".