148483815 has 8 divisors (see below), whose sum is σ = 237574128. Its totient is φ = 79191360.

The previous prime is 148483813. The next prime is 148483823. The reversal of 148483815 is 518384841.

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

It is not a de Polignac number, because 148483815 - 2¹ = 148483813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148483813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4949446 + ... + 4949475.

It is an arithmetic number, because the mean of its divisors is an integer number (29696766).

Almost surely, 2^148483815 is an apocalyptic number.

148483815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148483815 is a deficient number, since it is larger than the sum of its proper divisors (89090313).

148483815 is an equidigital number, since it uses as much as digits as its factorization.

148483815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9898929.

The product of its digits is 122880, while the sum is 42.

The square root of 148483815 is about 12185.3935102647. The cubic root of 148483815 is about 529.5330109845.

The spelling of 148483815 in words is "one hundred forty-eight million, four hundred eighty-three thousand, eight hundred fifteen".