148481455 has 8 divisors (see below), whose sum is σ = 178278192. Its totient is φ = 118718208.

The previous prime is 148481453. The next prime is 148481477. The reversal of 148481455 is 554184841.

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 148481455 - 2¹ = 148481453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148481453) 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, 2724 + ... + 17446.

It is an arithmetic number, because the mean of its divisors is an integer number (22284774).

Almost surely, 2^148481455 is an apocalyptic number.

148481455 is a deficient number, since it is larger than the sum of its proper divisors (29796737).

148481455 is a wasteful number, since it uses less digits than its factorization.

148481455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16745.

The product of its digits is 102400, while the sum is 40.

The square root of 148481455 is about 12185.2966726297. The cubic root of 148481455 is about 529.5302055058.

The spelling of 148481455 in words is "one hundred forty-eight million, four hundred eighty-one thousand, four hundred fifty-five".