148155843 has 8 divisors (see below), whose sum is σ = 215499456. Its totient is φ = 89791400.

The previous prime is 148155841. The next prime is 148155859. The reversal of 148155843 is 348551841.

148155843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 148155843 - 2¹ = 148155841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148155841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244753 + ... + 2244818.

It is an arithmetic number, because the mean of its divisors is an integer number (26937432).

Almost surely, 2^148155843 is an apocalyptic number.

148155843 is a deficient number, since it is larger than the sum of its proper divisors (67343613).

148155843 is a wasteful number, since it uses less digits than its factorization.

148155843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489585.

The product of its digits is 76800, while the sum is 39.

The square root of 148155843 is about 12171.9284831944. The cubic root of 148155843 is about 529.1428449427.

The spelling of 148155843 in words is "one hundred forty-eight million, one hundred fifty-five thousand, eight hundred forty-three".