148118785 has 8 divisors (see below), whose sum is σ = 178054056. Its totient is φ = 118287360.

The previous prime is 148118779. The next prime is 148118791. The reversal of 148118785 is 587811841.

It is an interprime number because it is at equal distance from previous prime (148118779) and next prime (148118791).

It can be written as a sum of positive squares in 4 ways, for example, as 82573569 + 65545216 = 9087^2 + 8096^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148118785 - 2³ = 148118777 is a prime.

It is a Duffinian number.

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, 22786 + ... + 28555.

It is an arithmetic number, because the mean of its divisors is an integer number (22256757).

Almost surely, 2^148118785 is an apocalyptic number.

It is an amenable number.

148118785 is a deficient number, since it is larger than the sum of its proper divisors (29935271).

148118785 is an equidigital number, since it uses as much as digits as its factorization.

148118785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51923.

The product of its digits is 71680, while the sum is 43.

The square root of 148118785 is about 12170.4061148345. The cubic root of 148118785 is about 529.0987233604.

The spelling of 148118785 in words is "one hundred forty-eight million, one hundred eighteen thousand, seven hundred eighty-five".