148263718 has 16 divisors (see below), whose sum is σ = 230827680. Its totient is φ = 71338176.

The previous prime is 148263679. The next prime is 148263721. The reversal of 148263718 is 817362841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14071 + ... + 22237.

It is an arithmetic number, because the mean of its divisors is an integer number (14426730).

Almost surely, 2^148263718 is an apocalyptic number.

148263718 is a deficient number, since it is larger than the sum of its proper divisors (82563962).

148263718 is a wasteful number, since it uses less digits than its factorization.

148263718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511.

The product of its digits is 64512, while the sum is 40.

The square root of 148263718 is about 12176.3589795965. The cubic root of 148263718 is about 529.2712400049.

The spelling of 148263718 in words is "one hundred forty-eight million, two hundred sixty-three thousand, seven hundred eighteen".