148043089 has 8 divisors (see below), whose sum is σ = 157222728. Its totient is φ = 138915840.

The previous prime is 148043081. The next prime is 148043099. The reversal of 148043089 is 980340841.

148043089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12902464 + 135140625 = 3592^2 + 11625^2 .

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

It is not a de Polignac number, because 148043089 - 2³ = 148043081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148043081) 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, 7192 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (19652841).

Almost surely, 2^148043089 is an apocalyptic number.

It is an amenable number.

148043089 is a deficient number, since it is larger than the sum of its proper divisors (9179639).

148043089 is a wasteful number, since it uses less digits than its factorization.

148043089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26195.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 148043089 is about 12167.2958787070. The cubic root of 148043089 is about 529.0085761596.

The spelling of 148043089 in words is "one hundred forty-eight million, forty-three thousand, eighty-nine".