254620401 has 8 divisors (see below), whose sum is σ = 387993024. Its totient is φ = 145497360.

The previous prime is 254620393. The next prime is 254620409. The reversal of 254620401 is 104026452.

It is an interprime number because it is at equal distance from previous prime (254620393) and next prime (254620409).

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

It is not a de Polignac number, because 254620401 - 2³ = 254620393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254620409) 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, 6062370 + ... + 6062411.

It is an arithmetic number, because the mean of its divisors is an integer number (48499128).

Almost surely, 2^254620401 is an apocalyptic number.

254620401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

254620401 is a deficient number, since it is larger than the sum of its proper divisors (133372623).

254620401 is a wasteful number, since it uses less digits than its factorization.

254620401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12124791.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 254620401 is about 15956.8292903070. The cubic root of 254620401 is about 633.8177527166.

Adding to 254620401 its reverse (104026452), we get a palindrome (358646853).

The spelling of 254620401 in words is "two hundred fifty-four million, six hundred twenty thousand, four hundred one".