148285801 has 4 divisors (see below), whose sum is σ = 151734352. Its totient is φ = 144837252.

The previous prime is 148285793. The next prime is 148285811. The reversal of 148285801 is 108582841.

It is a happy number.

148285801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148285801 - 2³ = 148285793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148285811) 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, 1724211 + ... + 1724296.

It is an arithmetic number, because the mean of its divisors is an integer number (37933588).

Almost surely, 2^148285801 is an apocalyptic number.

It is an amenable number.

148285801 is a deficient number, since it is larger than the sum of its proper divisors (3448551).

148285801 is an equidigital number, since it uses as much as digits as its factorization.

148285801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448550.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 148285801 is about 12177.2657440002. The cubic root of 148285801 is about 529.2975159694.

The spelling of 148285801 in words is "one hundred forty-eight million, two hundred eighty-five thousand, eight hundred one".