6411554653 has 8 divisors (see below), whose sum is σ = 7380977472. Its totient is φ = 5455503456.

The previous prime is 6411554623. The next prime is 6411554671. The reversal of 6411554653 is 3564551146.

It is a happy number.

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 6411554653 - 2⁹ = 6411554141 is a prime.

It is a super-2 number, since 2×6411554653² = 82216066136811900818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411554623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3341875 + ... + 3343792.

It is an arithmetic number, because the mean of its divisors is an integer number (922622184).

Almost surely, 2^6411554653 is an apocalyptic number.

It is an amenable number.

6411554653 is a deficient number, since it is larger than the sum of its proper divisors (969422819).

6411554653 is a wasteful number, since it uses less digits than its factorization.

6411554653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6685811.

The product of its digits is 216000, while the sum is 40.

The square root of 6411554653 is about 80072.1840154245. The cubic root of 6411554653 is about 1857.7521939599.

The spelling of 6411554653 in words is "six billion, four hundred eleven million, five hundred fifty-four thousand, six hundred fifty-three".