148544849 has 8 divisors (see below), whose sum is σ = 152822592. Its totient is φ = 144321840.

The previous prime is 148544843. The next prime is 148544867. The reversal of 148544849 is 948445841.

148544849 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 148544849 - 2⁸ = 148544593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148544843) 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, 8147 + ... + 19064.

It is an arithmetic number, because the mean of its divisors is an integer number (19102824).

Almost surely, 2^148544849 is an apocalyptic number.

It is an amenable number.

148544849 is a deficient number, since it is larger than the sum of its proper divisors (4277743).

148544849 is a wasteful number, since it uses less digits than its factorization.

148544849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27367.

The product of its digits is 737280, while the sum is 47.

The square root of 148544849 is about 12187.8976447950. The cubic root of 148544849 is about 529.6055555702.

The spelling of 148544849 in words is "one hundred forty-eight million, five hundred forty-four thousand, eight hundred forty-nine".