254040601 has 4 divisors (see below), whose sum is σ = 255658852. Its totient is φ = 252422352.

The previous prime is 254040587. The next prime is 254040623. The reversal of 254040601 is 106040452.

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 30239001 + 223801600 = 5499^2 + 14960^2 .

It is a cyclic number.

It is not a de Polignac number, because 254040601 - 2⁵ = 254040569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254040671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808890 + ... + 809203.

It is an arithmetic number, because the mean of its divisors is an integer number (63914713).

Almost surely, 2^254040601 is an apocalyptic number.

It is an amenable number.

254040601 is a deficient number, since it is larger than the sum of its proper divisors (1618251).

254040601 is a wasteful number, since it uses less digits than its factorization.

254040601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618250.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 254040601 is about 15938.6511662687. The cubic root of 254040601 is about 633.3362950616.

The spelling of 254040601 in words is "two hundred fifty-four million, forty thousand, six hundred one".