254155601 has 6 divisors (see below), whose sum is σ = 295650450. Its totient is φ = 217847616.

The previous prime is 254155579. The next prime is 254155613. The reversal of 254155601 is 106551452.

It is a happy number.

254155601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 184416400 + 69739201 = 13580^2 + 8351^2 .

It is not a de Polignac number, because 254155601 - 2⁶ = 254155537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254155621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2593376 + ... + 2593473.

It is an arithmetic number, because the mean of its divisors is an integer number (49275075).

Almost surely, 2^254155601 is an apocalyptic number.

It is an amenable number.

254155601 is a deficient number, since it is larger than the sum of its proper divisors (41494849).

254155601 is an equidigital number, since it uses as much as digits as its factorization.

254155601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186863 (or 5186856 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 254155601 is about 15942.2583406492. The cubic root of 254155601 is about 633.4318476179.

It can be divided in two parts, 2541 and 55601, that multiplied together give a palindrome (141282141).

The spelling of 254155601 in words is "two hundred fifty-four million, one hundred fifty-five thousand, six hundred one".