1401464163 has 8 divisors (see below), whose sum is σ = 2038493376. Its totient is φ = 849372200.

The previous prime is 1401464137. The next prime is 1401464171. The reversal of 1401464163 is 3614641041.

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 1401464163 - 2²⁶ = 1334355299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401464163.

It is not an unprimeable number, because it can be changed into a prime (1401464563) 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, 21234273 + ... + 21234338.

It is an arithmetic number, because the mean of its divisors is an integer number (254811672).

Almost surely, 2^1401464163 is an apocalyptic number.

1401464163 is a deficient number, since it is larger than the sum of its proper divisors (637029213).

1401464163 is a wasteful number, since it uses less digits than its factorization.

1401464163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42468625.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1401464163 is about 37436.1344558970. The cubic root of 1401464163 is about 1119.0787926255.

It can be divided in two parts, 1401 and 464163, that added together give a palindrome (465564).

The spelling of 1401464163 in words is "one billion, four hundred one million, four hundred sixty-four thousand, one hundred sixty-three".