154801 has 4 divisors (see below), whose sum is σ = 155632. Its totient is φ = 153972.

The previous prime is 154799. The next prime is 154807. The reversal of 154801 is 108451.

154801 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 108451 = 7 ⋅15493.

It is a cyclic number.

It is not a de Polignac number, because 154801 - 2¹ = 154799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154807) 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, 10 + ... + 556.

It is an arithmetic number, because the mean of its divisors is an integer number (38908).

2¹⁵⁴⁸⁰¹ is an apocalyptic number.

It is an amenable number.

154801 is a deficient number, since it is larger than the sum of its proper divisors (831).

154801 is an equidigital number, since it uses as much as digits as its factorization.

154801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 154801 is about 393.4475822775. The cubic root of 154801 is about 53.6938552014.

The spelling of 154801 in words is "one hundred fifty-four thousand, eight hundred one".