6430406413445 has 16 divisors (see below), whose sum is σ = 8821021305600. Its totient is φ = 4408332428544.

The previous prime is 6430406413367. The next prime is 6430406413477. The reversal of 6430406413445 is 5443146040346.

It is a cyclic number.

It is not a de Polignac number, because 6430406413445 - 2²² = 6430402219141 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6430406413396 and 6430406413405.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22546097 + ... + 22829526.

It is an arithmetic number, because the mean of its divisors is an integer number (551313831600).

Almost surely, 2^{6430406413445} is an apocalyptic number.

It is an amenable number.

6430406413445 is a deficient number, since it is larger than the sum of its proper divisors (2390614892155).

6430406413445 is a wasteful number, since it uses less digits than its factorization.

6430406413445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45379684.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 6430406413445 in words is "six trillion, four hundred thirty billion, four hundred six million, four hundred thirteen thousand, four hundred forty-five".