148243566 has 8 divisors (see below), whose sum is σ = 296487144. Its totient is φ = 49414520.

The previous prime is 148243559. The next prime is 148243573. The reversal of 148243566 is 665342841.

It is an interprime number because it is at equal distance from previous prime (148243559) and next prime (148243573).

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

148243566 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12353625 + ... + 12353636.

It is an arithmetic number, because the mean of its divisors is an integer number (37060893).

Almost surely, 2^148243566 is an apocalyptic number.

148243566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148243566 is a wasteful number, since it uses less digits than its factorization.

148243566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24707266.

The product of its digits is 138240, while the sum is 39.

The square root of 148243566 is about 12175.5314463066. The cubic root of 148243566 is about 529.2472594082.

The spelling of 148243566 in words is "one hundred forty-eight million, two hundred forty-three thousand, five hundred sixty-six".