148348451389 has 16 divisors (see below), whose sum is σ = 162252734400. Its totient is φ = 135096522624.

The previous prime is 148348451359. The next prime is 148348451399. The reversal of 148348451389 is 983154843841.

It is not a de Polignac number, because 148348451389 - 2⁷ = 148348451261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148348451359) 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 15 ways as a sum of consecutive naturals, for example, 467952 + ... + 718105.

It is an arithmetic number, because the mean of its divisors is an integer number (10140795900).

Almost surely, 2^148348451389 is an apocalyptic number.

148348451389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

148348451389 is a deficient number, since it is larger than the sum of its proper divisors (13904283011).

148348451389 is a wasteful number, since it uses less digits than its factorization.

148348451389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186332.

The product of its digits is 13271040, while the sum is 58.

The spelling of 148348451389 in words is "one hundred forty-eight billion, three hundred forty-eight million, four hundred fifty-one thousand, three hundred eighty-nine".