6402105453 has 16 divisors (see below), whose sum is σ = 9214427520. Its totient is φ = 3941724864.

The previous prime is 6402105401. The next prime is 6402105467. The reversal of 6402105453 is 3545012046.

It is not a de Polignac number, because 6402105453 - 2¹⁴ = 6402089069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6402105453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402105553) 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, 1597726 + ... + 1601727.

It is an arithmetic number, because the mean of its divisors is an integer number (575901720).

Almost surely, 2^6402105453 is an apocalyptic number.

It is an amenable number.

6402105453 is a deficient number, since it is larger than the sum of its proper divisors (2812322067).

6402105453 is a wasteful number, since it uses less digits than its factorization.

6402105453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199508.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 6402105453 is about 80013.1579991691. The cubic root of 6402105453 is about 1856.8391079383.

Adding to 6402105453 its reverse (3545012046), we get a palindrome (9947117499).

The spelling of 6402105453 in words is "six billion, four hundred two million, one hundred five thousand, four hundred fifty-three".