250455401 has 8 divisors (see below), whose sum is σ = 287151744. Its totient is φ = 213988320.

The previous prime is 250455391. The next prime is 250455419. The reversal of 250455401 is 104554052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250455401 - 2¹⁸ = 250193257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250455421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54965 + ... + 59346.

It is an arithmetic number, because the mean of its divisors is an integer number (35893968).

Almost surely, 2^250455401 is an apocalyptic number.

It is an amenable number.

250455401 is a deficient number, since it is larger than the sum of its proper divisors (36696343).

250455401 is a wasteful number, since it uses less digits than its factorization.

250455401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114631.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 250455401 is about 15825.7827926457. The cubic root of 250455401 is about 630.3428057906.

The spelling of 250455401 in words is "two hundred fifty million, four hundred fifty-five thousand, four hundred one".