254770401 has 8 divisors (see below), whose sum is σ = 339768640. Its totient is φ = 169809552.

The previous prime is 254770393. The next prime is 254770427. The reversal of 254770401 is 104077452.

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

It is not a de Polignac number, because 254770401 - 2³ = 254770393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254770441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17916 + ... + 28818.

It is an arithmetic number, because the mean of its divisors is an integer number (42471080).

Almost surely, 2^254770401 is an apocalyptic number.

It is an amenable number.

254770401 is a deficient number, since it is larger than the sum of its proper divisors (84998239).

254770401 is a wasteful number, since it uses less digits than its factorization.

254770401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18695.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 254770401 is about 15961.5287801639. The cubic root of 254770401 is about 633.9421915534.

The spelling of 254770401 in words is "two hundred fifty-four million, seven hundred seventy thousand, four hundred one".