1401250255 has 8 divisors (see below), whose sum is σ = 1702785600. Its totient is φ = 1106810016.

The previous prime is 1401250237. The next prime is 1401250267. The reversal of 1401250255 is 5520521041.

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

It is a cyclic number.

It is not a de Polignac number, because 1401250255 - 2⁵ = 1401250223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773340 + ... + 1774129.

It is an arithmetic number, because the mean of its divisors is an integer number (212848200).

Almost surely, 2^1401250255 is an apocalyptic number.

1401250255 is a deficient number, since it is larger than the sum of its proper divisors (301535345).

1401250255 is an equidigital number, since it uses as much as digits as its factorization.

1401250255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547553.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1401250255 is about 37433.2773745500. The cubic root of 1401250255 is about 1119.0218540578.

Adding to 1401250255 its reverse (5520521041), we get a palindrome (6921771296).

The spelling of 1401250255 in words is "one billion, four hundred one million, two hundred fifty thousand, two hundred fifty-five".