148332413 has 4 divisors (see below), whose sum is σ = 151782048. Its totient is φ = 144882780.

The previous prime is 148332403. The next prime is 148332421. The reversal of 148332413 is 314233841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148332413 - 2⁴ = 148332397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148332403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724753 + ... + 1724838.

It is an arithmetic number, because the mean of its divisors is an integer number (37945512).

Almost surely, 2^148332413 is an apocalyptic number.

It is an amenable number.

148332413 is a deficient number, since it is larger than the sum of its proper divisors (3449635).

148332413 is an equidigital number, since it uses as much as digits as its factorization.

148332413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449634.

The product of its digits is 6912, while the sum is 29.

The square root of 148332413 is about 12179.1794879622. The cubic root of 148332413 is about 529.3529697643.

The spelling of 148332413 in words is "one hundred forty-eight million, three hundred thirty-two thousand, four hundred thirteen".