6411510453 has 4 divisors (see below), whose sum is σ = 8548680608. Its totient is φ = 4274340300.

The previous prime is 6411510451. The next prime is 6411510463. The reversal of 6411510453 is 3540151146.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6411510453 - 2¹ = 6411510451 is a prime.

It is a super-2 number, since 2×6411510453² = 82214932577856530418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6411510453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411510451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068585073 + ... + 1068585078.

It is an arithmetic number, because the mean of its divisors is an integer number (2137170152).

Almost surely, 2^6411510453 is an apocalyptic number.

It is an amenable number.

6411510453 is a deficient number, since it is larger than the sum of its proper divisors (2137170155).

6411510453 is a wasteful number, since it uses less digits than its factorization.

6411510453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137170154.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 6411510453 is about 80071.9080139845. The cubic root of 6411510453 is about 1857.7479249570.

Adding to 6411510453 its reverse (3540151146), we get a palindrome (9951661599).

The spelling of 6411510453 in words is "six billion, four hundred eleven million, five hundred ten thousand, four hundred fifty-three".