148152841 has 4 divisors (see below), whose sum is σ = 156867732. Its totient is φ = 139437952.

The previous prime is 148152839. The next prime is 148152859. The reversal of 148152841 is 148251841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116748025 + 31404816 = 10805^2 + 5604^2 .

It is a cyclic number.

It is not a de Polignac number, because 148152841 - 2¹ = 148152839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148152797 and 148152806.

It is not an unprimeable number, because it can be changed into a prime (148152811) 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, 4357420 + ... + 4357453.

It is an arithmetic number, because the mean of its divisors is an integer number (39216933).

Almost surely, 2^148152841 is an apocalyptic number.

It is an amenable number.

148152841 is a deficient number, since it is larger than the sum of its proper divisors (8714891).

148152841 is an equidigital number, since it uses as much as digits as its factorization.

148152841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714890.

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

The square root of 148152841 is about 12171.8051660384. The cubic root of 148152841 is about 529.1392710089.

The spelling of 148152841 in words is "one hundred forty-eight million, one hundred fifty-two thousand, eight hundred forty-one".