148512841 has 4 divisors (see below), whose sum is σ = 151966672. Its totient is φ = 145059012.

The previous prime is 148512829. The next prime is 148512851. The reversal of 148512841 is 148215841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 148215841 = 23 ⋅6444167.

It is a cyclic number.

It is not a de Polignac number, because 148512841 - 2¹³ = 148504649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148512797 and 148512806.

It is not an unprimeable number, because it can be changed into a prime (148512821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726851 + ... + 1726936.

It is an arithmetic number, because the mean of its divisors is an integer number (37991668).

Almost surely, 2^148512841 is an apocalyptic number.

It is an amenable number.

148512841 is a deficient number, since it is larger than the sum of its proper divisors (3453831).

148512841 is an equidigital number, since it uses as much as digits as its factorization.

148512841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453830.

The product of its digits is 10240, while the sum is 34.

The square root of 148512841 is about 12186.5844681765. The cubic root of 148512841 is about 529.5675135637.

The spelling of 148512841 in words is "one hundred forty-eight million, five hundred twelve thousand, eight hundred forty-one".