148249955 has 8 divisors (see below), whose sum is σ = 203314272. Its totient is φ = 101657088.

The previous prime is 148249909. The next prime is 148249961. The reversal of 148249955 is 559942841.

It is a happy number.

148249955 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 148249955 - 2¹⁴ = 148233571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117822 + ... + 2117891.

It is an arithmetic number, because the mean of its divisors is an integer number (25414284).

Almost surely, 2^148249955 is an apocalyptic number.

148249955 is a deficient number, since it is larger than the sum of its proper divisors (55064317).

148249955 is an equidigital number, since it uses as much as digits as its factorization.

148249955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235725.

The product of its digits is 518400, while the sum is 47.

The square root of 148249955 is about 12175.7938139573. The cubic root of 148249955 is about 529.2548624636.

The spelling of 148249955 in words is "one hundred forty-eight million, two hundred forty-nine thousand, nine hundred fifty-five".