4148554238 has 8 divisors (see below), whose sum is σ = 6248652960. Its totient is φ = 2065669920.

The previous prime is 4148554231. The next prime is 4148554253. The reversal of 4148554238 is 8324558414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148554231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4302998 + ... + 4303961.

It is an arithmetic number, because the mean of its divisors is an integer number (781081620).

Almost surely, 2^4148554238 is an apocalyptic number.

4148554238 is a deficient number, since it is larger than the sum of its proper divisors (2100098722).

4148554238 is a wasteful number, since it uses less digits than its factorization.

4148554238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8607202.

The product of its digits is 614400, while the sum is 44.

The square root of 4148554238 is about 64409.2713667838. The cubic root of 4148554238 is about 1606.8139399347.

The spelling of 4148554238 in words is "four billion, one hundred forty-eight million, five hundred fifty-four thousand, two hundred thirty-eight".