254801431 has 4 divisors (see below), whose sum is σ = 263020864. Its totient is φ = 246582000.

The previous prime is 254801411. The next prime is 254801461. The reversal of 254801431 is 134108452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254801431 - 2⁵ = 254801399 is a prime.

It is a super-2 number, since 2×254801431² = 129847538479295522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254801431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254801411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109670 + ... + 4109731.

It is an arithmetic number, because the mean of its divisors is an integer number (65755216).

Almost surely, 2^254801431 is an apocalyptic number.

254801431 is a deficient number, since it is larger than the sum of its proper divisors (8219433).

254801431 is an equidigital number, since it uses as much as digits as its factorization.

254801431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8219432.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 254801431 is about 15962.5007752545. The cubic root of 254801431 is about 633.9679277032.

Adding to 254801431 its reverse (134108452), we get a palindrome (388909883).

The spelling of 254801431 in words is "two hundred fifty-four million, eight hundred one thousand, four hundred thirty-one".