148956775 has 12 divisors (see below), whose sum is σ = 201498264. Its totient is φ = 108332000.

The previous prime is 148956761. The next prime is 148956799. The reversal of 148956775 is 577659841.

148956775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148956775 - 2¹¹ = 148954727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270556 + ... + 271105.

It is an arithmetic number, because the mean of its divisors is an integer number (16791522).

Almost surely, 2^148956775 is an apocalyptic number.

148956775 is a deficient number, since it is larger than the sum of its proper divisors (52541489).

148956775 is a wasteful number, since it uses less digits than its factorization.

148956775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541682 (or 541677 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 52.

The square root of 148956775 is about 12204.7849223163. The cubic root of 148956775 is about 530.0946490509.

The spelling of 148956775 in words is "one hundred forty-eight million, nine hundred fifty-six thousand, seven hundred seventy-five".