1401852255 has 16 divisors (see below), whose sum is σ = 2243428704. Its totient is φ = 747499520.

The previous prime is 1401852253. The next prime is 1401852269. The reversal of 1401852255 is 5522581041.

It is not a de Polignac number, because 1401852255 - 2¹ = 1401852253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401852251) 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 15 ways as a sum of consecutive naturals, for example, 130447 + ... + 140783.

It is an arithmetic number, because the mean of its divisors is an integer number (140214294).

Almost surely, 2^1401852255 is an apocalyptic number.

1401852255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1401852255 is a deficient number, since it is larger than the sum of its proper divisors (841576449).

1401852255 is a wasteful number, since it uses less digits than its factorization.

1401852255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19386.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 1401852255 is about 37441.3174848322. The cubic root of 1401852255 is about 1119.1820811375.

The spelling of 1401852255 in words is "one billion, four hundred one million, eight hundred fifty-two thousand, two hundred fifty-five".