148416785 has 12 divisors (see below), whose sum is σ = 195763764. Its totient is φ = 107939040.

The previous prime is 148416757. The next prime is 148416791. The reversal of 148416785 is 587614841.

It can be written as a sum of positive squares in 2 ways, for example, as 83759104 + 64657681 = 9152^2 + 8041^2 .

It is not a de Polignac number, because 148416785 - 2⁸ = 148416529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122054 + ... + 123263.

It is an arithmetic number, because the mean of its divisors is an integer number (16313647).

Almost surely, 2^148416785 is an apocalyptic number.

It is an amenable number.

148416785 is a deficient number, since it is larger than the sum of its proper divisors (47346979).

148416785 is a wasteful number, since it uses less digits than its factorization.

148416785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245344 (or 245333 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 148416785 is about 12182.6427756871. The cubic root of 148416785 is about 529.4533166866.

The spelling of 148416785 in words is "one hundred forty-eight million, four hundred sixteen thousand, seven hundred eighty-five".